2011 GMC Yukon Denali Performance Exhaust Systems

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    • Flowmaster® Force II™ Stainless Steel Single Cat-Back Exhaust System
      (0 reviews)
      # 93245070
      GMC Yukon Denali 2011, Force II™ Stainless Steel Single Cat-Back Exhaust System by Flowmaster®. Exhaust Pipe Material: Stainless Steel. Exhaust Type: Cat-Back. Muffler Sound: MILD TONE / MODERATE. Muffler Series: 50 Series Big...
      Available sound levels: Mild Sound / Mild - Moderate Sound (depends on application and exhaust type)Increases Power
      $569.79 - $590.83
    • MagnaFlow® MagnaFlow Series Cat-Back Exhaust System
      (0 reviews)
      # 99143507
      GMC Yukon Denali 2011, MagnaFlow Series Stainless Steel Cat-Back Exhaust System by MagnaFlow®. Muffler Sound: MODERATE. Exit Location: Single Straight Passenger Side Rear Exit. Exit Quantity: Single. Finish: Stainless. Exhaust...
      Built In Stainless Steel For DurabilityTuned, Powerful Exhaust Sound
      $793.24
    • Gibson® Extreme Dual™ Cat-Back Exhaust System
      (0 reviews)
      # 39071329
      GMC Yukon Denali 2011, Extreme Dual™ Cat-Back Exhaust System with Exhaust Tips by Gibson®. Finish: Natural. Exit Configuration: Single. Main Piping Diameter: 3.5"-3". Exit Location: Behind Each Rear Tire Exit. Tip Material:...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $596.28 - $752.58
    • Gibson® Swept Side™ Cat-Back Single Exhaust System
      (0 reviews)
      # 3730390
      GMC Yukon Denali 2011, Swept Side™ Cat-Back Exhaust System with Exhaust Tip by Gibson®. Finish: Natural. Exit Configuration: Single. Exit Location: Behind Rear Tire Exit. Tip Material: Polished Stainless Steel. Tip Inlet...
      Less restriction for increased exhaust flowIncrease of 10-15 horsepower and pound feet of torque
      $466.35 - $608.17
    • Corsa® Sport Cat-Back Exhaust System
      (0 reviews)
      # 1520797
      GMC Yukon Denali 2011, Sport Cat-Back Exhaust System by Corsa®. Muffler Sound: AGGRESSIVE. Exhaust Inlet Connection Type: Bolt-On. Exhaust Type: Cat-Back. Main Piping Diameter: 3". Muffler Series: Sport. Tip Inlet Diameter: 4". Tip...
      Robust and Bold Performance SoundNo Drone at Touring Speeds
      $1,017.84 - $1,117.27
    • Corsa® Touring Cat-Back Exhaust System
      (0 reviews)
      # 98991297
      GMC Yukon Denali 2011, Touring 304 SS Cat-Back Exhaust System by Corsa®. Muffler Sound: DEEP TONE. Exhaust Inlet Connection Type: Bolt-On. Exhaust Pipe Material: 304 SS. Exhaust Type: Cat-Back. Main Piping Diameter: 3". Muffler...
      $1,096.13 - $1,195.56
    • CGS® Cat-Back Exhaust System
      (0 reviews)
      # 1465610
      GMC Yukon Denali 2011, Cat-Back Exhaust System by CGS®. MILD SOUND. 3.5" / 3" Tubing. Single Behind Right Rear Tire Exit. 19" x 11" x 5.25" Muffler. 3.5" Polished Stainless Steel Tip. Get more power, improved performance, increased...
      Dyno proven gains in horsepower and torqueImproved performance
      $437.00 - $547.50
    • Gibson® Stainless Steel Performance Header
      (1 reviews)
      # 3734691
      GMC Yukon Denali / Yukon XL Denali without EGR without Air Injection 2011, Header Material: Stainless Steel. Performance Header by Gibson®. Let your engine breathe and gain power and performance with Gibson Performance Headers....
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $476.49 - $656.89
    • Kooks® Stainless Steel Headers
      (0 reviews)
      # 64455420
      GMC Yukon XL Denali 2011, Stainless Steel Headers by Kooks®. 1.75" Inlet / 3" Outlet. Gaskets, and all installation hardware included. This product is made of high-quality materials to serve you for years to come. Designed using...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $977.60
    • Kooks® Stainless Steel Long Tube Headers
      (0 reviews)
      # 64455421
      GMC Yukon XL Denali 2011, Stainless Steel Long Tube Headers by Kooks®. 1.875" Inlet / 3" Outlet. Gaskets, and all installation hardware included. This product is made of high-quality materials to serve you for years to come....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $991.02
    • Dynatech® SuperMAXX Stainless Steel Long Tube Headers
      (0 reviews)
      # 61597075
      GMC Yukon XL Denali 2011, SuperMAXX Stainless Steel Long Tube Headers by Dynatech®. 1 Pair. Tube Outlet Diameter: 1.75". Collector Diameter: 2.50". Collector Length: 4.25". Flange Style: Round Port. Flange Thickness: 0.38". Port...
      Perfect, direct bolt-on fit+15 HP and 38.5 Ft. Lbs of Torque
      $899.99
    • PaceSetter® Mild Steel Exhaust Header
      (0 reviews)
      # 81960754
      GMC Yukon Denali Hybrid 2011, Long Tube by PaceSetter®. Mild Steel. Quality manufactured and affordably priced, PaceSetter Long Tube Headers will wake up your late model muscle car without damaging your wallet. If you want to get...
      Mandrel-Bent 16 Gauge Mild Steel TubingTubes Enter Collector In Proper Firing
      $274.19 - $493.18
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 22198901
      GMC Yukon Denali Hybrid RWD (Rear Wheel Drive) 2011, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. Catalytic Series: OEM Grade. Catalytic Converter Substrate Material: Ceramic. Converter Body Material: Stainless...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $836.85
    • DynoMax® Race™ Universal Fit Muffler
      (0 reviews)
      # 104270978
      Universal Fit Muffler by DynoMax®. Muffler Series: Race™. Muffler Body Shape: Round. Muffler Configuration: Center - Center. Muffler Type: Straight Through. Muffler Sound: Deep Tone. DynoMax® Race Bullet mufflers feature...
      Unrestricted, straight-through design for a dyno tested and track proven increase in horsepower and torqueEngineered to provide a deep race sound
      $20.03 - $69.48
    • DynoMax® Super Turbo™ Stainless Steel Muffler
      (0 reviews)
      # 104270994
      Universal Muffler by DynoMax®. Muffler Series: Super Turbo™. Muffler Body Material: Stainless Steel. Muffler Body Finish: Aluminized. Reversible. Get improved exhaust flow and reduced back pressure for better performance, and a...
      Constructed to increase horsepower and torque thanks to improved exhaust flowAluminized steel Super Turbo muffler maintains a mellow performance tone
      $48.86 - $123.81
    • DynoMax® Ultra Flo™ Stainless Steel Muffler
      (0 reviews)
      # 104271005
      Universal Muffler by DynoMax®. Muffler Series: Ultra Flo™. Muffler Body Material: Stainless Steel. Muffler Body Finish: Bare. Muffler Type: Straight Through. Muffler Sound: Deep Tone. This muffler features straight-through design...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $72.83 - $118.85
    • DynoMax® Ultra Flo™ X Stainless Steel Muffler
      (0 reviews)
      # 104271014
      Universal X Muffler by DynoMax®. Muffler Series: Ultra Flo™. Muffler Body Length: 20". Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Overall Length: 25". Muffler Body Material: Stainless Steel. Muffler Body...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueX-pipe improves exhaust scavenging and equalizes flow
      $120.90 - $120.95
    • DynoMax® VT™ Stainless Steel Muffler
      (0 reviews)
      # 104271017
      Universal Muffler by DynoMax®. Muffler Series: VT™. Muffler Body Width: 9.75". Muffler Body Height: 4.5". Muffler Body Material: Stainless Steel. Muffler Body Finish: Bare. Muffler Body Shape: Oval. Muffler Type: Straight...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $94.15
    • Kooks® Off-Road Stainless Steel Y-Pipe
      (0 reviews)
      # 64455602
      GMC Yukon XL Denali 2011, Off-Road Stainless Steel Y-Pipe by Kooks®. 3" Inlet / OEM Outlet. Do not contain catalytic converters. This product is made of high-quality materials to serve you for years to come. Designed using...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $439.72
    • Kooks® Stainless Steel Catted Y-Pipe
      (0 reviews)
      # 82095104
      GMC Yukon XL Denali 2011, Stainless Steel Catted Y-Pipe by Kooks®. 3" Inlet / OEM Outlet. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...
      Includes Kooks 49 state legal EPA certified Ultra High Performance GREEN Catalytic ConvertersOff-Road Pipes do not include Ultra High Performance GREEN Catalytic Converters
      $541.01 - $970.68
    • Dynatech® SuperMAXX Stainless Steel Intermediate Tubes with Catalytic Converters
      (0 reviews)
      # 96828590
      GMC Yukon XL Denali 2011, SuperMAXX Stainless Steel Intermediate Tubes with Catalytic Converters by Dynatech®. SuperMAXX Stainless Intermediate Section is an excellent way to complete your exhaust System on your Truck or SUV...
      T304 Stainless Steel ConstructionHardware Included
      $642.99
    • Cometic Gasket® 0.030" MLS Exhaust Head Gasket
      (0 reviews)
      # 61592973
      GMC Yukon Denali 2011, 0.030" MLS Exhaust Head Gasket by Cometic Gasket®. Compressed Thickness: 0.030". Port Style: LS1. Cometic MLS Gaskets are comprised of multiple layers of stainless steel providing a even load across the...
      Made of High Quality MaterialsBuilt to Last
      $37.99
    • Magnum Gasket® Exhaust Manifold Gasket Set
      (0 reviews)
      # 82704106
      GMC Yukon Denali / Yukon XL Denali 2011, Exhaust Manifold Gasket Set by Magnum Gasket®. Standard. You'd better be ready to take the heat if you're going to seal an exhaust manifold, where temperatures can often exceed 1,000°F. You...
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $12.79
    • Mr. Gasket® Exhaust Header Bolt
      (0 reviews)
      # 102051724
      GMC Yukon XL Denali 2011, Black Oxide Exhaust Header Bolt by Mr. Gasket®. 12 Pieces. Size: 8 mm x 1.25 x 25 mm. Whatever exhaust system you install on your engine, whether it’s a set of chromed headers or simply a set of cleaned...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $8.15
    • Dorman® Exhaust Manifold
      (0 reviews)
      # 62540807
      GMC Yukon Denali / Yukon Denali Hybrid / Yukon XL Denali 2011, Exhaust Manifold by Dorman®. Shape: Round; Package Quantity: 1; Package Type: Box. More like a complete kit than a single part, many of the Exhaust Manifolds include...
      Cast iron or stainless tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $66.95 - $103.95
    • Walker® Ultra™ Round Universal Fit Catalytic Converter
      (0 reviews)
      # 104628361
      GMC Yukon Denali Hybrid 2011, Ultra™ Stainless Steel Universal Fit Catalytic Converter by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $82.85
    • Walker® Ultra™ Standard Oval Direct Fit Catalytic Converter
      (0 reviews)
      # 104588600
      GMC Yukon Denali Hybrid 2011, Ultra™ Stainless Steel Direct Fit Catalytic Converter by Walker®. Catalytic Series: Ultra™. Catalytic Converter Substrate Material: Ceramic. CARB Compliant: EPA Compliant. Converter Configuration:...
      High precious metal load and high technology washcoat for premium performanceStainless steel body and aluminized body and pipe heat shields for durability
      $375.49
    • Genuine® Exhaust Hanger
      (0 reviews)
      # 93522040
      GMC Yukon Denali / Yukon Denali Hybrid / Yukon XL Denali 2011, Exhaust Hanger by Genuine®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and...
      $30.17
    • ACDelco® GM Original Equipment™ Exhaust Manifold Gasket
      (0 reviews)
      # 71583235
      GMC Yukon Denali / Yukon Denali Hybrid / Yukon XL Denali 2011, GM Original Equipment™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $13.44
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19063464
      GMC Yukon XL Denali 2011, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources,...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $13.83
    • DNJ Engine Components® Exhaust Manifold Gasket Set
      (0 reviews)
      # 81852537
      GMC Yukon XL Denali 2011 Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $12.41
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 83274443
      GMC Yukon XL Denali 2011, Exhaust Pipe Flange Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources,...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $6.74 - $7.66
    • Mahle® Exhaust Flange Gasket
      (0 reviews)
      # 54000917
      GMC Yukon XL Denali 2011, Exhaust Flange Gasket by Mahle®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before...
      $7.58 - $8.65
    • Dorman® Front Exhaust Flange Stud and Nut Kit
      (0 reviews)
      # 31659015
      GMC Yukon Denali Hybrid / Yukon XL Denali 2011, Front Exhaust Flange Stud and Nut Kit by Dorman®. Size: M10-1.5 x 62mm; Package Quantity: 1; Package Type: Card. Dorman’s Exhaust Flange Stud & Nut provides you with the proper...
      Direct replacement for a proper fit every timeDurable steel construction
      $9.72
    • Flowtech® Black Header with Y-Pipe
      (0 reviews)
      # 100082242
      GMC Yukon XL Denali 2011, Header by Flowtech®. Finish: Black Painted. CARB Compliant: No. Components Included: Y-Pipe. FLOWTECH headers are precision engineered and leak tested to get maximum performance and fuel economy from your...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $454.95
    • Flowtech® Black Long Tube Header
      (0 reviews)
      # 100082241
      GMC Yukon XL Denali 2011, Long Tube Header by Flowtech®. Finish: Black Painted. System Type: Long Tube Header. CARB Compliant: No. FLOWTECH headers are precision engineered and leak tested to get maximum performance and fuel...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $302.95
    • Flowtech® Ceramic Header with Y-Pipe
      (0 reviews)
      # 100082244
      GMC Yukon XL Denali 2011, Long Tube Headers by Flowtech®. Finish: Ceramic Coated. System Type: Long Tube Header. CARB Compliant: No. Components Included: Y-Pipe. FLOWTECH headers are precision engineered and leak tested to get...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $555.95
    • Flowtech® Ceramic Long Tube Header
      (0 reviews)
      # 100082243
      GMC Yukon XL Denali 2011, Long Tube Header by Flowtech®. Finish: Ceramic Coated. System Type: Long Tube Header. CARB Compliant: No. FLOWTECH headers are precision engineered and leak tested to get maximum performance and fuel...
      Mandrel-formed Power Plenum collectors for low backpressureConstructed of .060 cold roll flash mild steel tubing
      $403.95
    • Patriot Exhaust® Steel Chrome Shielded Side Exhaust System
      (0 reviews)
      # 91560836
      Universal Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Inlet Diameter: 2". Outlet Diameter: 3". Sold as a pair. Give your vehicle that custom look with our classic shielded side exhaust system. Large inlet and...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $254.65 - $296.58
    • Patriot Exhaust® 3.5" Chrome Lake Pipes (H1165)
      (0 reviews)
      # mpn358949929
      Universal 3 1/2" Chrome Lake Pipes by Patriot Exhaust®, Sold as a Pair. Includes Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $356.10
    • Stainless Works® 304 SS High-Flow Catalytic Converter
      (0 reviews)
      # 83115043
      Universal 304 SS High-Flow Catalytic Converter by Stainless Works®. CARB Compliant: No. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to corrosion. Engineered with...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $184.50
    • Vibrant Performance® GESI® High Output Catalytic Converters
      (0 reviews)
      # 118614769
      Universal GESI® High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance and Global Emissions Systems Inc. (GESi®) have teamed up to supply a series of OBD2 (1996 and newer) high flow Catalytic Converters...
      EPA certified for use on OBD2 vehicles (1996 and newer) in jurisdictionswhere the installation of Universal Catalytic Converters is still permitted
      $335.21 - $448.35
    • Vibrant Performance® High Output Catalytic Converters
      (0 reviews)
      # 118614780
      Universal High Output Catalytic Converters by Vibrant Performance®. Vibrant Performance Metal or Ceramic Core Catalytic Converters are made entirely of Stainless Steel and feature a Monolith that is far more durable and capable...
      T304 Stainless Steel ConstructionThese Converters are covered by a 5 year / 50,000 mile warranty
      $75.76 - $109.10
    • Dynatech® PowerCat Stainless Steel Catalytic Converter
      (0 reviews)
      # 84198005
      Universal PowerCat Stainless Steel Catalytic Converter by Dynatech®. 1 Piece. The Dynatech PowerCAT catalytic convertor uses the latest technology in catalytic convertor design. Utilizing a Premium Metallic Substrate internal...
      Premium metallic substrateSuperior strength and durability
      $174.99
    • Thunderbolt® Car Diesel Catalytic Converter
      (1 reviews)
      # 82989181
      Universal Car Diesel Catalytic Converter by Thunderbolt®. 4" Round x 11" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $79.39
    • Thunderbolt® Oval Catalytic Converter
      (1 reviews)
      # 82989467
      Universal Oval Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also help your...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $39.69 - $76.06
    • Thunderbolt® The Spun Formed Catalytic Converter
      (0 reviews)
      # 82989388
      Universal The Spun Formed Catalytic Converter by Thunderbolt®. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance exhaust products also...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $44.46 - $76.22
    • Thunderbolt® Truck Diesel Catalytic Converter
      (0 reviews)
      # 82989593
      Universal Truck Diesel Catalytic Converter by Thunderbolt®. 6" Round x 12" Long. These superior quality products are carefully engineered to improve exhaust flow and boost power of your vehicle. These Thunderbolt performance...
      Designed to improve exhaust flowBuilt to enhance the performance of your vehicle
      $183.83
    • Flowmaster® 10 Series Delta Force™ Single Chamber Muffler
      (0 reviews)
      # 87169729
      Universal 10 Series Delta Force™ Single Chamber Muffler by Flowmaster®. Muffler Series: 10 Series Delta Force™. Muffler Body Finish: Gray. Muffler Type: Chambered. The 10 Series Race mufflers are a compact lightweight single...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $92.92 - $151.28
    • Flowmaster® 30 Series Delta Force™ Diesel Muffler (54031-12)
      (0 reviews)
      # mpn875617
      Universal 30 Series Delta Force™ Aluminized Steel Diesel Muffler by Flowmaster®. Muffler Series: 30 Series Delta Force™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material:...
      Durable fully welded 16 gauge aluminized steel - two chamber race mufflerGood decibel reduction over open headers
      $172.91
    • Flowmaster® 30 Series Delta Force™ Muffler
      (0 reviews)
      # 87169740
      Universal 30 Series Delta Force™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: 30 Series Delta Force™. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: Aluminized Steel. The Delta Force 30...
      Durable fully welded 16 gauge aluminized steel - two chamber race mufflerGood decibel reduction over open headers
      $158.34 - $275.60
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (0 reviews)
      # 87169745
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®. Muffler Series: 40 Series Delta Flow™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Length: 13". Muffler Body Width: 9.75". Muffler Body Height: 4"....
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $89.06 - $111.31
    • Flowmaster® 40 Series Delta Force™ Muffler
      (0 reviews)
      # 87169777
      Universal 40 Series Delta Force™ Muffler by Flowmaster®. Muffler Series: 40 Series Delta Force™. Muffler Body Shape: Oval. The Delta Force 40 series race mufflers utilize Flowmaster's patented Delta Flow technology and feature...
      Durable fully welded 16 gauge stainless steel - two chamber race mufflerGood decibel reduction over open headers
      $83.76 - $237.75
    • Flowmaster® 40 Series Muffler
      (0 reviews)
      # 87169792
      Universal 40 Series Muffler by Flowmaster®. Muffler Series: 40 Series. Muffler Body Shape: Oval. Muffler Type: Chambered. The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that...
      Durable fully welded 409 stainless steelAggressive Sound Exterior Exhaust Tone
      $83.76 - $165.34
    • Flowmaster® 50 Series Big Block™ Muffler
      (0 reviews)
      # 87169805
      Universal 50 Series Big Block™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: 50 Series Big Block™. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: Aluminized Steel. Muffler Type:...
      Mild to stock exterior exhaust toneMinimal interior resonance
      $183.77 - $197.77
    • Flowmaster® 50 Series Delta Flow™ Muffler
      (0 reviews)
      # 87169810
      Universal 50 Series Delta Flow™ Muffler by Flowmaster®. Muffler Series: 50 Series Delta Flow™. Muffler Body Finish: Gray. Muffler Body Length: 17". The three chamber design utilizes Flowmaster's patented Delta Flow technology...
      Moderate SoundMild interior resonance
      $110.21 - $124.27
    • Flowmaster® 50 Series Delta Force™ 409 Stainless Steel Muffler (8325508)
      (0 reviews)
      # mpn911540
      Universal 50 Series Delta Force™ 409 Stainless Steel Muffler by Flowmaster®. Muffler Series: 50 Series Delta Force™. Muffler Sound: AGGRESSIVE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material: 409...
      Race proven patented Delta Flow technologyExcellent decibel reduction over open headers
      $127.67
    • Flowmaster® 50 Series HD Delta Flow™ Diesel Muffler (9530560)
      (0 reviews)
      # mpn864551
      Universal 50 Series HD Delta Flow™ Aluminized Steel Diesel Muffler by Flowmaster®. Muffler Series: 50 Series HD Delta Flow™. Muffler Sound: MODERATE. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Body Material:...
      Mild Interior ResonanceBuilt for Quieting Big Displacement Engines
      $167.51
    • Flowmaster® 50 Series HD Delta Flow™ Muffler
      (0 reviews)
      # 87169836
      Universal 50 Series HD Delta Flow™ Muffler by Flowmaster®. Muffler Series: 50 Series HD Delta Flow™. Muffler Body Finish: Gray. Muffler Body Shape: Oval. Muffler Type: Chambered. Muffler Body Length: 18". Muffler Body Width:...
      Mild Interior ResonanceBuilt for Quieting Big Displacement Engines
      $167.51 - $220.44
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      # 87169842
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®. Muffler Series: 60 Series Delta Flow™. Muffler Body Finish: Black. Muffler Body Shape: Oval. Muffler Body Material: Aluminized Steel. Muffler Overall...
      A Favorite With Import and Sport Compact OwnersBest When Matched for Four and Six Cylinder Engines
      $123.70 - $135.08




    Guides & Articles

    • Performance Exhaust Systems
      Here's A "Tip": Exhaust Tips Are An Easy Way To Dress Up Your Tailpipe
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare change to buy and bolt up one of these kits. So you soldier on with what you have. And that may be a tired-looking exhaust system that is still functional. You've spent all day washing and waxing the vehicle's paint and chrome to perfection, but no degree of elbow grease will make that tailpipe look better.
    • Performance Exhaust Systems
      Are Headers Worth The Performance Improvement?
      Engines have often been compared to air pumps, because the engine that’s most efficient in terms of economy and power is the one that can get air in and out of its cylinders the easiest. That’s why most performance modifications like conical air filters, cold air intake systems, headers, and cat-back exhaust systems are aimed at making the intake and exhaust systems less restrictive. These parts increase the flow of air into the engine and ease the flow of exhaust gas out of the engine. Among these components, headers may be the most difficult to install. In this article, we’ll discuss what headers do, their different types, and how much performance they can add to your car.
    • Performance Exhaust Systems
      Are X-pipes and H-pipes Better Than Straight Pipes on Dual Exhaust Systems?
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections. After all, aren't two separate pipes, or so-called "true duals", the best for performance? The answer is no, but to understand why we have to examine how a typical internal combustion engine works.
    • Performance Exhaust Systems
      Power, Sound, Looks | Can I Have It All With a Cat-Back Exhaust System?
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is do you care more about the deeper sound they’re designed to produce, or the added performance gained from being less restrictive? As car enthusiasts, we’ve become accustomed to associating the sound of a car with its exhaust. After all, doesn’t everyone have a childhood memory or two of a car and the particular sound it made?
    • Bed Accessories
      Pickup Truck Cab And Bed Sizes Are Important When Selecting Accessories
      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim fit, or big & tall. How about a meal at your favorite steak house? Will it be porterhouse, T-bone, or sirloin? Cooked rare, medium-rare, or medium? With baked, mashed, or French fried potatoes? Thirsty for a fancy cup of coffee? Let's not even get started on options that let you end up with a "grande caramel macchiato with 1% low-fat milk, 2 Splendas, and an extra espresso shot".
    • Replacement Exhaust Parts
      Direct Fit vs. Universal Mufflers
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which provides a deeper growl with increased power through freer exhaust flow, you'll see choices between "direct fit" mufflers and "universal" mufflers. In this article, we'll help you understand the differences between these two styles so you can make a more informed purchase.

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    2011 GMC Yukon Denali Performance Exhaust Systems Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) /
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