2011 Chevy Silverado Performance Exhaust Systems

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    • Flowmaster® American Thunder™ Dual Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, American Thunder™ Stainless Steel Dual Cat-Back Exhaust System by Flowmaster®. American Thunder gives you the classic AGGRESSIVE or MODERATE sound (depends on application and exhaust type) of a Flowmaster...
      Available sound levels: Aggressive Sound / Moderate Sound (depends on application and exhaust typeIncreases Power
      $903.80from $723.04 - $775.52
      # 28760707
    • Flowmaster® Force II™ Exhaust System
      (1 reviews)
      Chevy Silverado 2011, Force II™ Stainless Steel Exhaust System by Flowmaster®. The Force II Series is designed for a mild, or mild - moderate performance tone experience (depends on application and exhaust type), suitable for...
      Available sound levels: Mild Sound / Mild - Moderate Sound (depends on application and exhaust type)Increases Power
      $431.58from $345.26 - $701.76
      # 573241
    • Flowmaster® Outlaw™ Stainless Steel Dual Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 LT 5.3L 2011, Outlaw™ Stainless Steel Dual Cat-Back Exhaust System by Flowmaster®, AGGRESSIVE SOUND. Super 10 Series Muffler. 3" Muffler Inlet / 3" Muffler Outlet. Muffler Shape: Round. Dual Out Rear Exit. 3"...
      Moderate - Aggressive SoundMinimal Restriction
      $1,034.98$827.98
      # 23234804
    • MagnaFlow® Street Series Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Street Series Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. The Street Series is designed for customers seeking increased performance and better economy, combined with a powerful and well tuned...
      Moderate SoundDelivers More Horsepower
      $1,043.55from $834.84 - $889.95
      # 20207651
    • MagnaFlow® Off-Road Pro Series Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 4.3L / 4.8L / 5.3L 2011, Off-Road Pro Series Cat-Back Exhaust System by MagnaFlow®, MODERATE TO AGGRESSIVE SOUND. The Off Road Pro-Series is designed for use on vehicles with highly modified suspension systems....
      Moderate - Aggressive SoundDesigned for Serious Off Road Racing
      $659.58$527.66
      # 20207624
    • MagnaFlow® MagnaFlow Series Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 4.3L / 4.8L / 5.3L 2011, MagnaFlow Series Cat-Back Exhaust System by MagnaFlow®, MODERATE TO AGGRESSIVE SOUND. These premium line exhaust systems for diesels without particulate filters include mandrel-bent...
      Built In Stainless Steel For DurabilityTuned, Powerful Exhaust Sound
      $1,289.49$1,031.59
      # 20207658
    • MagnaFlow® Pro Series DPF-Back Exhaust System
      (0 reviews)
      Chevy Silverado 6.6L 2011, Pro Series DPF-Back Exhaust System by MagnaFlow®, MODERATE TO AGGRESSIVE SOUND. These entry level performance diesel systems feature 100% stainless steel satin finish mufflers and mandrel-bent stainless...
      Moderate - Aggressive SoundBuilt In Aluminized Steel For Durability
      $301.90from $241.52 - $643.91
      # 20207675
    • MagnaFlow® Black Series Exhaust System
      (0 reviews)
      Chevy Silverado 6.6L 2011, Black Series Exhaust System by MagnaFlow®, MODERATE TO AGGRESSIVE SOUND. These premium line exhaust systems for diesels with particulate filters include mandrel-bent stainless steel tubing, 100% stainless...
      Moderate - Aggressive SoundBuilt In Stainless Steel For Durability
      $672.98from $538.38 - $923.38
      # 1679657
    • Borla® Touring™ Stainless Steel Cat-Back Exhaust System
      (1 reviews)
      Chevy Silverado 1500 2011, Touring™ Stainless Steel Cat-Back Exhaust System by Borla®. When you want the best performing, best sounding, and highest quality exhaust system, you want Borla. Borla straight-through mufflers and...
      Mild Growl SoundHorsepower and torque increased by 7 – 10%
      $726.24from $580.99 - $1,070.99
      # 35802799
    • Borla® S-Type™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 2011, S-Type™ Stainless Steel Cat-Back Exhaust System by Borla®, AGGRESSIVE PLUS SOUND. Split Rear Exit. 4" Inlet / 14" Length Single Round Rolled Angle-Cut Tips. 2.25" Tubing. When you want the best...
      Aggressive Plus SoundIncreased exhaust flow for better performance
      $1,227.49from $981.99 - $1,026.99
      # 35802795
    • Gibson® Swept Side™ Cat-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado Diesel Standard Bed 2011, Swept Side™ Cat-Back Diesel Exhaust System by Gibson®. 4" Tubing. Includes 4" Tailpipe. without Muffler. Behind Rear Tire Exit. 4" Inlet / 6" Outlet Polished Stainless Round Tip. Get...
      Less restriction for increased exhaust flowIncrease of up to 32 Horsepower and 60 pound feet of torque, depending on application
      $387.79from $310.23 - $347.63
      # 3730704
    • Gibson® Swept Side™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Get increased horsepower and torque in the rpm range where you need it most, with this Swept Side Cat-Back Exhaust System. This Gibson...
      Less restriction for increased exhaust flowIncrease of 10-15 horsepower and pound feet of torque
      $384.70from $307.76 - $532.73
      # 3733560
    • Gibson® Dual Sport™ Cat-Back Dual Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Dual Sport™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Behind Rear Tire Exit. Get increased horsepower and torque in the rpm range where you need it most, along with dual exhaust tip style, with...
      Increase of 10-15 horsepower and pound feet of torqueDeep, Commanding Exhaust Tone
      $462.93from $370.34 - $597.63
      # 3730691
    • Gibson® Split Rear™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Split Rear™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE THROATY SOUND. Straight Out The Back Exit. Get increased horsepower and torque in the rpm range where you need it most, along with the look of dual...
      Increase of 10-15 horsepower and pound feet of torqueAggressive, throaty exhaust tone
      $462.93from $370.34 - $627.51
      # 3732176
    • Gibson® Extreme Dual™ Cat-Back Dual Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Extreme Dual™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. Behind Each Rear Tire Exit. When you’re ready to take your truck to the next level, get the Dual Extreme Cat-Back Exhaust System, for...
      Dyno tuned for each applicationLess restriction for increased exhaust flow
      $462.93from $370.34 - $627.51
      # 3731434
    • Gibson® Metal Mulisha™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 2011, Metal Mulisha™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 4" Tubing. Passenger Side Behind Rear Tire Exit. 4" Inlet / 6" Outlet Black Ceramic Round Rolled Edge Slash Cut Tip. Get a real-world...
      Creates a deep, aggressive toneConstructed for maximum horsepower and torque gain
      $553.49$442.79
      # 3728682
    • Gibson® Metal Mulisha™ DPF-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado 6.6L 2011, Metal Mulisha™ DPF-Back Diesel Exhaust System by Gibson®, AGGRESSIVE SOUND. 4" Tubing. Passenger Side Behind Rear Tire Exit. 5" Inlet / 8" Outlet Black Ceramic Round Rolled Edge Slash Cut Tip. If you're...
      Constructed for maximum horsepower and torque gainMandrel bent pipes provide improved exhaust flow
      $553.49$442.79
      # 7611051
    • Gibson® Super Truck™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 2011, Super Truck™ Cat-Back Exhaust System by Gibson®. 2.5" Tubing. In Front of Rear Tire Exit. When quiet is the least of your concerns, get the Super Truck Cat-Back Exhaust System, for a loud powerful sound...
      Increase of 15-20 HorsepowerLoud Performance Exhaust Tone; may exceed 95 decibels
      $384.70from $307.76 - $343.55
      # 53983679
    • Corsa® Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Cat-Back Exhaust System by Corsa®. 3" Tubing. The patented Reflective Sound Cancellation (RFC) technology provides a unique combination of a Reserved, Distinctive Performance Sound on acceleration, and...
      Reserved but Distinctive Performance ToneStraight-Through Nonrestrictive Design for Improved Performance and Fuel Economy
      $1,145.79from $916.63 - $1,319.17
      # 1520552
    • MBRP® Black Series™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado Extended Cab / Crew Cab / Regular Cab 2011, Black Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. 3" Tubing. Single Side Exit. Murder out your vehicle with a black exhaust system. Specially coated in...
      16 GA aluminized steel constructionMellow, authoritative exhaust note
      $649.99$519.99
      # 53252572
    • MBRP® Installer Series™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 2011, Installer Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. The Installer Series from MBRP brings you the best in high-quality construction: these reasonably-priced systems are manufactured on...
      Boosts horsepower and torqueMellow, authoritative exhaust note
      $431.24from $344.99 - $454.99
      # 3694569
    • MBRP® Installer Series™ Filter-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado 2500 / 3500 2011, Installer Series™ Filter-Back Diesel Exhaust System by MBRP®, MODERATE SOUND. 4" Tubing. Dual Outlet Single Side Exit. With 5" Tip. Built from heavy duty aluminized steel Installer Series...
      Mandrel-bent constant-diameter tubingMellow, authoritative exhaust note
      $456.24$364.99
      # 47335313
    • MBRP® Pro Series™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 4.3L / 4.8L Extended Cab / Crew Cab / Regular Cab 2011, Pro Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. The PRO Series exhausts from MBRP is for the no-compromise enthusiast who insists on...
      Constructed of T304 stainless steelBoosts horsepower and torque
      $1,149.99$919.99
      # 47336292
    • MBRP® XP Series™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, XP Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. The XP series exhausts from MBRP is for the no-compromise enthusiast who insists on a rugged system that can take whatever the road throws at it...
      Mellow, authoritative exhaust noteConstructed entirely of T409 stainless steel
      $618.74from $494.99 - $569.99
      # 47336318
    • MBRP® Black Series™ Filter-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado 2500 / 3500 2011, Black Series™ Filter-Back Diesel Exhaust System by MBRP®, MODERATE SOUND. 4" Tubing. Single Side Exit. Black is the new chrome, they say. And it’s hard to argue with the compelling look of a...
      Mellow, authoritative exhaust note16 GA aluminized steel construction
      $443.74$354.99
      # 47335277
    • MBRP® Pro Series™ Stainless Steel Filter-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado 2500 / 3500 2011, Pro Series™ Stainless Steel Filter-Back Diesel Exhaust System by MBRP®, MODERATE SOUND. 4" Tubing. Dual Outlet Single Side Exit. With 5" Tip. MBRP's Pro Series is the best performance exhaust...
      Mellow, authoritative exhaust noteMirror-polished T304 stainless tips and mufflers
      $656.24$524.99
      # 47335290
    • MBRP® XP Series™ Stainless Steel Filter-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado 2500 / 3500 2011, XP Series™ Stainless Steel Filter-Back Diesel Exhaust System by MBRP®, MODERATE SOUND. 4" Tubing. Dual Outlet Single Side Exit. With 5" Tip. MBRP's XP Series is the performance exhaust of choice...
      Competition onlyMade of T409 Stainless Steel
      $543.74$434.99
      # 47335297
    • MBRP® XP Series™ Filter-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2500 HD / 3500 HD Duramax 2011, XP Series™ Filter-Back Exhaust System by MBRP®, MODERATE SOUND. Give your pickup some of that big-rig flavor with a set of SMOKERS. Nothing rumbles down the street like a set of...
      $331.24from $264.99 - $619.99
      # 3695971
    • MBRP® Performance Series™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 4.8L / 5.3L Extended Cab / Crew Cab / Regular Cab 2011, Performance Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. 3" Tubing. Single Side Exit. Get more out of your turbodiesel pickup with a...
      Authoritative exhaust noteSingle side exit behind passenger-side rear tire
      $374.99$299.99
      # 47335274
    • Banks® Monster™ Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Monster™ Exhaust System by Banks®. Improve performance and economy with a Banks Monster Exhaust system. Increased pipe size is only part of it. Banks uses constant-diameter mandrel bending to keep their...
      Large-diameter stainless steel pipes and muffler6" x 5" polished 304 stainless exhaust tip
      $423.59from $338.87 - $493.37
      # 45906528
    • Banks® Monster™ DPF-Back Diesel Exhaust System
      (0 reviews)
      Chevy Silverado 2500 HD LML Engine 2011, Monster™ DPF-Back Diesel Exhaust System by Banks®, Single Rear Exit. Includes 6"-5" Angle-Cut Rolled-Edge Tailpipe Tip. Banks 100% stainless constant-diameter system for diesel vehicles...
      4" stainless constant-diameter pipe outflows stock systemCoolCuff design keeps exhaust temperatures low
      $423.59$338.87
      # 45906544
    • dB® Sport Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Sport Polished Stainless Steel Cat-Back Exhaust System by dB®, with 4" Slash Cut Polished Tip. The dB exhaust systems are unique in their combination of an aggressive, growling exterior sound and absence of...
      $798.26from $638.61 - $851.45
      # 901862
    • CGS® Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 4.8L / 5.3L / 6.0L Extended / Crew Cab 2011, Cat-Back Exhaust System by CGS®. Get more power, improved performance, increased mileage and throaty sound in a bolt-on package. With the CGS Cat-Back Exhaust System you...
      Dyno proven gains in horsepower and torqueImproved performance
      $392.81from $314.25 - $464.25
      # 1465461
    • RBP® Power Series Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 4.3L / 4.8L / 5.3L 2011, Power Series Cat-Back Exhaust System by RBP®. Tube Size: 3" Tubing; Tip Size: 4" Tubing; Exit Style: Single Passenger Side Rear Exit; Material: Stainless Steel with Black High Temp Heat...
      Made in Stainless Steel for DurabilityLowers Exhaust Gas Temperature
      $1,468.13$1,174.50
      # 42553880
    • RBP® Eliminator Series DPF-Back Exhaust System
      (0 reviews)
      Chevy Silverado Extended Cab / Crew Cab 6.6L 2011, Eliminator Series DPF-Back Exhaust System by RBP®. Exhaust systems for offroad trucks can sometimes be difficult to find. Many offroaders have to resort to custom built systems...
      Made in Stainless Steel for DurabilityLowers Exhaust Gas Temperature
      $911.25from $729.00 - $972.00
      # 42553875
    • RBP® Sport Series DPF-Back Exhaust System
      (0 reviews)
      Chevy Silverado Extended Cab / Crew Cab 6.6L 2011, Sport Series DPF-Back Exhaust System by RBP®. Exhaust systems for offroad trucks can sometimes be difficult to find. Many offroaders have to resort to custom built systems which...
      Made in Stainless Steel for DurabilityLowers Exhaust Gas Temperature
      $607.50from $486.00 - $810.00
      # 42553882
    • aFe® Mach Force XP Dual Exhaust System
      (0 reviews)
      Chevy Silverado Diesel 2011, by aFe®. 4" Tubing. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Exhaust System. aFe dyno tests every system...
      Up to 29% Greater Exhaust Flow than stock systemIncreases horsepower and torque
      $1,078.21from $862.57 - $1,102.47
      # 39438740
    • aFe® Twisted Steel Y-Pipe Exhaust System
      (0 reviews)
      Chevy Silverado 1500 4.8L / 5.3L 2011, Twisted Steel Y-Pipe Exhaust System with Catalytic Converter by aFe®. Material: Stainless Steel. True Merge Collector eliminates dead space that can cause turbulence and hinder flow that...
      Aluminized Steel Y-Pipe/Downpipe for DurabilityTrue 2 Into 1 Mitered Merge Collector Eliminates Dead Zone for Improved Flow
      $1,243.75$995.00
      # 58333980
    • aFe® ATLAS Down-Pipe Back Exhaust System
      (0 reviews)
      Chevy Silverado 2500 HD / 3500 HD 6.6L LMM 2011, ATLAS Down-Pipe Back Exhaust System by aFe®. The ATLAS Exhaust System channels the exhaust from the engine to the rear of the vehicle on a racing diesel engine truck. It has the...
      The least restriction for maximum airflowIncreases horsepower and torque
      $431.25from $345.00 - $395.00
      # 6891103
    • aFe® ATLAS Dual Exhaust System
      (0 reviews)
      Chevy Silverado Diesel 2011, by aFe®. 4" Tubing. The ATLAS Exhaust System channels the exhaust from the engine to the rear of the vehicle on a racing diesel engine truck. It has the least amount of exhaust flow restriction possible...
      The least restriction for maximum airflowIncreases horsepower and torque
      $743.75from $595.00 - $916.82
      # 39438734
    • VOLANT® Cat Back Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Cat Back Exhaust System by VOLANT®. 3.0" Cat-Back, Single Side Exit with Single 4.0" Polished Slash Cut Tip. Each Cat-back exhaust system is made from premium, heavy gauge stainless steel to deliver lasting...
      Stainless Steel Bolt on ConstructionPolished T304 Tips
      $742.08$593.66
      # 51286522
    • DynoMax® Ultra Flo™ Cat-Back Welded Exhaust System
      (0 reviews)
      Chevy Silverado 2011, Ultra Flo™ Cat-Back Welded Exhaust System by DynoMax®. Dyno proven to flow up to 2 SCFM and support up to 2 horsepower. This cat-back exhaust system includes pipes, clamps, tip, and includes the Ultra Flo...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      $395.21from $316.17 - $598.67
      # 18222791
    • DynoMax® VT™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Silverado 1500 4.8L / 5.3L 2011, VT™ Cat-Back Exhaust System by DynoMax®. Angle Exit. 3" Tubing. This cat-back exhaust system includes pipes, clamps, tip, and revolutionary DynoMax VT performance mufflers that will increase...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $322.70from $258.16 - $317.02
      # 52038076
    • DynoMax® VT™ Stainless Steel Axle-Back Exhaust System
      (0 reviews)
      Chevy Silverado 6.6L 2011, VT™ Stainless Steel Axle-Back Exhaust System by DynoMax®. Angle Exit. 5" Tubing. 14" Stainless Steel Slant Cut Cooling Tip. This system replaces the stock one from the axle back. It includes pipes,...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $93.83$75.06
      # 52037744
    • Diamond Eye® Exhaust System Kit
      (0 reviews)
      Chevy Silverado Diesel 2011, Exhaust System Kit by Diamond Eye Performance®. This products is created for those who are not afraid of the power. It is fine-tuned to deliver unrestricted power and tested against competition for...
      The finest quality at a great priceOE quality parts from top original equipment and aftermarket manufacturers
      $251.91from $201.53 - $464.25
      # 15959367
    • Flowmaster® Scavenger Series Shorty Elite Headers
      (0 reviews)
      Chevy Silverado 1500 4.8L / 5.3L 2011, Scavenger Series Ceramic Coated Shorty Elite Headers by Flowmaster®, 2.5" Outlet. 1.63" Tubing. Includes Bolts and Studs. Replace your restrictive factory exhaust manifolds with these...
      Increases horsepower and torqueImproves engine efficiency and throttle response
      $827.90$662.32
      # 51928244
    • Gibson® Performance Header
      (0 reviews)
      Chevy Silverado without EGR without Air Injection 2011, Performance Header by Gibson®. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more exhaust than your...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $472.99from $378.39 - $521.65
      # 3729456
    • Banks® TorqueTube™ Exhaust Manifold System
      (0 reviews)
      Chevy Silverado 1500 5.3L W/O Air Injection 2011, TorqueTube™ Exhaust Manifold System by Banks®. Includes Intake, TransferTube, Air Filter, Filter Housing, Head Shield, Exhaust Manifolds, Y-Pipe, Muffler, Exhaust. Cast OEM...
      $732.59$586.07
      # 46328169
    • aFe® Twisted Steel Headers
      (0 reviews)
      Chevy Silverado 1500 Electric/Flex / Flex 2011, Twisted Steel Headers by aFe®. The new Twisted Steel performance header from aFe Power is redefining the header industry with the new pulse control technology. aFe engineers have...
      Optimized Tube Lengths Improve Flow and Performance100% hand MIG-welded construction ensures optimal strength and durability
      $1,025.05from $820.04 - $1,595.00
      # 46178621
    • Flowmaster® 282 Series Stainless Steel OBDII Catalytic Converter
      (0 reviews)
      Chevy Silverado 1500 XFE 2011, 282 Series Stainless Steel OBDII Catalytic Converter by Flowmaster®, 2.5" Inlet / 2.5" Outlet. Includes Heat Shield. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      $124.05from $99.24 - $113.86
      # 869662
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      Chevy Silverado 1500 4.3L / 4.8L / 6.0L RWD (Rear Wheel Drive) 2011, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 15" Wide. Includes Gasket. If your car needs replacement, install one that will get you through...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $1,046.06$836.85
      # 22198933
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      Chevy Silverado 2011, Direct Fit Undercar Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged catalytic converter, this product is the right choice. Designed specifically for your vehicle, this...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $447.40$357.92
      # 38841261
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      Chevy Silverado 1500 5.3L 2011, 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 3" Center Inlet / 3" Offset Outlet, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $190.19from $152.15 - $156.88
      # 34440304
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (0 reviews)
      Chevy Silverado 1500 5.3L 2011, Super 40 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 3" Center Inlet / 3" Offset Outlet, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $118.05$94.44
      # 34439825
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      Chevy Silverado 1500 5.3L 2011, Super 50 Series Delta Flow™ (SUV) Performance Muffler by Flowmaster®, MILD SOUND, 3" Center Inlet / 3" Offset Outlet, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50 is...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $170.50from $136.40 - $142.98
      # 51928404
    • DynoMax® Ultra Flo™ Muffler
      (0 reviews)
      Chevy Silverado 2011, Ultra Flo™ Muffler by DynoMax®. Dyno proven to flow up to 2 SCFM and support up to 2 horsepower. This muffler features straight-through design for unrestricted exhaust flow and a dyno-proven increase in...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $132.91from $106.33 - $127.64
      # 18223078
    • DynoMax® VT™ Muffler
      (0 reviews)
      Chevy Silverado 1500 4.8L / 5.3L 133.0" Wheelbase / 143.5" Wheelbase 2011, VT™ Muffler by DynoMax®. 3" Center Inlet / 3" Offset Outlet. 14" Body Length, 9.75" Body Width, 4.5" Body Height. No Reversible. The revolutionary DynoMax...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueExclusive DynoMax Valve Technology delivers on-demand, drone-free performance and sound
      $110.60$88.48
      # 51847557
    • DynoMax® Exhaust Tip
      (0 reviews)
      Chevy Silverado 2011, Exhaust Tip by DynoMax®. These clamp-on stainless steel exhaust tips come in a variety of styles and sizes to make it easy for you to bolt on a custom look. Available in single or double-wall, high-grade 304...
      304 Stainless Steel construction for longevity and corrosion resistanceMirror Polished for a show-like shine
      $32.55from $26.04 - $34.72
      # 52154094
    • MBRP® Turbo Down Pipe
      (0 reviews)
      Chevy Silverado 6.6L Duramax 2011, Turbo Down Pipe by MBRP®, 3" Tubing. While the search for more power for your LLY, LBZ or LMM Duramax powered vehicle usually leads you down the path of exhaust, intake and tuner, one item that is...
      Greater Heat Retention20% Greater Flow Over Stock
      $237.49$189.99
      # 4605760
    • aFe® ATLAS Exhaust Race Pipe
      (0 reviews)
      Chevy Silverado 2500 HD / 3500 6.6L LML Turbocharged 2011, ATLAS Exhaust Race Pipe by aFe®. Eliminate the restrictive DPF and/or Cat for better performance with the DPF Delete Pipe and Down Pipe / Cat Delete Pipe. Factory type...
      $332.28from $265.82 - $275.00
      # 1066557



    Guides & Articles
    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...
    It has been a battle of the ages to make exhaust sound like it should. Having less bends or turns will not only improve the sound but also performance. A custom exhaust is always an option for the race inspired and spirited weekend warriors. Our manufactures offer everything needed to build a custom exhaust to your preference.
    Headers are installed because the stock exhaust manifolds usually flow poorly. An exhaust header has individual tubes for each exhaust port, allowing each exhaust pulse to flow unobstructed from the cylinder head. The tubes on headers are usually larger in diameter than the runners on an exhaust manifold and the tubes are mandrel bent for gradual radius bends.
    Popular Popular Products

    2011 Chevy Silverado Performance Exhaust Systems Reviews
    Average rating: 4.5 4.6 - 4 reviews
    (5)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    2011 Chevy Silverado | Posted by Omar | (Guadalupe, CA)

    I ordered this exhaust for my 2011 Silverado. This is probably the best thing I've installed onto my truck far. This thing makes my trick sound like a beast! I'm was extremely happy with the time that it took to arrive. It didn't take long at all. And installation was a breeze, it fit perfectly. You're going to get in is honest, I recommend this #1. You get what you pay for, and I recommended you pay for this instead of anything else out there on the market. The quality and sound is beyond any other exhaust out there.

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    2011 Chevy Silverado Models
    • 2011 Chevy Silverado 1500 Base Performance Exhaust Systems
    • 2011 Chevy Silverado 1500 Hybrid Performance Exhaust Systems
    • 2011 Chevy Silverado 1500 LS Performance Exhaust Systems
    • 2011 Chevy Silverado 1500 LT Performance Exhaust Systems
    • 2011 Chevy Silverado 1500 LTZ Performance Exhaust Systems
    • 2011 Chevy Silverado 1500 WT Performance Exhaust Systems
    • 2011 Chevy Silverado 1500 XFE Performance Exhaust Systems
    • 2011 Chevy Silverado 2500 HD LT Performance Exhaust Systems
    • 2011 Chevy Silverado 2500 HD LTZ Performance Exhaust Systems
    • 2011 Chevy Silverado 2500 HD WT Performance Exhaust Systems
    • 2011 Chevy Silverado 3500 HD LT Performance Exhaust Systems
    • 2011 Chevy Silverado 3500 HD LTZ Performance Exhaust Systems
    • 2011 Chevy Silverado 3500 HD WT Performance Exhaust Systems