2007 Chevy Avalanche Performance Exhaust Systems

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    • MagnaFlow® Street Series Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 5.3L 2007, Street Series Stainless Steel Cat-Back Exhaust System by MagnaFlow®, MODERATE SOUND. Single Passenger Side Rear Exit. 3" Tubing. 5" x 11" x 22" Muffler. 5.5" Oval Polished Stainless Tip. The Street Series...
      Moderate SoundDelivers More Horsepower
      $924.66$739.73
      # 35200336
    • Borla® Touring™ Stainless Steel Cat-Back Exhaust System
      (1 reviews)
      Chevy Avalanche 2007, Touring™ Stainless Steel Cat-Back Exhaust System by Borla®, AGGRESSIVE SOUND. Dual Side Exit. 4.25" x 3.5" Inlet / 12" Length Dual Oval Rolled Angle-Cut Tips. 2" Tubing. When you want the best performing,...
      Mild Growl SoundHorsepower and torque increased by 7 – 10%
      $1,172.49$937.99
      # 58887218
    • Corsa® Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 2007, Cat-Back Exhaust System by Corsa®, Single Side Exit. 3" Tubing. with Twin Tips. The patented Reflective Sound Cancellation (RFC) technology provides a unique combination of a Reserved, Distinctive Performance...
      Reserved but Distinctive Performance ToneStraight-Through Nonrestrictive Design for Improved Performance and Fuel Economy
      $1,050.31from $840.25 - $998.35
      # 45866987
    • MBRP® Installer Series™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 2007, Installer Series™ Cat-Back Exhaust System by MBRP®, MODERATE SOUND. 3" Tubing. Single Side Exit. With Stainless Steel Angled Rolled Edge Tip. The Installer Series from MBRP brings you the best in...
      Boosts horsepower and torqueMellow, authoritative exhaust note
      $406.24$324.99
      # 3695893
    • MBRP® XP Series™ Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 2007, XP Series™ Stainless Steel Cat-Back Exhaust System by MBRP®, MODERATE SOUND. 3" Tubing. Single Side Exit. With Stainless Steel Angled Rolled Edge Tip. The XP series exhausts from MBRP is for the...
      Mellow, authoritative exhaust noteConstructed entirely of T409 stainless steel
      $587.49$469.99
      # 3695866
    • Banks® Monster™ Exhaust System
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 2007, Monster™ Exhaust System by Banks®, Single Side Exit. Improve performance and economy with a Banks Monster Exhaust system. Increased pipe size is only part of it. Banks uses constant-diameter...
      Large-diameter stainless steel pipes and muffler6" x 5" polished 304 stainless exhaust tip
      $603.84$483.07
      # 45905497
    • Banks® Stinger™ Exhaust System
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 2007, Stinger™ Exhaust System by Banks®. With its engineered exhaust, intake and fuel management upgrades, economical Stinger adds impressive power, efficiency and durability—and sounds great doing...
      $1,552.98$1,242.38
      # 46430320
    • CGS® Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 5.3L 2007, 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 get all this and a complete...
      Dyno proven gains in horsepower and torqueImproved performance
      $392.81from $314.25 - $464.25
      # 1465411
    • aFe® Mach Force XP Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 3.0L Turbocharged 2007, Mach Force XP Cat-Back Exhaust System by aFe®. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP...
      Up to 29% Greater Exhaust Flow than stock systemIncreases horsepower and torque
      $2,572.30$2,057.84
      # 1067017
    • DynoMax® Ultra Flo™ Cat-Back Exhaust System
      (0 reviews)
      Chevy Avalanche 5.3L 2007, Ultra Flo™ Cat-Back Exhaust System by DynoMax®. 3" Tubing. This cat-back exhaust system includes pipes, clamps, tip, and includes the Ultra Flo Welded muffler that features unrestricted,...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueUltra Flo Welded muffler will give your car a deep performance tone
      $467.48from $373.98 - $426.84
      # 52037941
    • Flowmaster® Scavenger Series Shorty Elite Headers
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 5.3L 2007, 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
      # 1264157
    • Gibson® Performance Header
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 5.3L without EGR without Air Injection 2007, Performance Header by Gibson®. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $472.99from $378.39 - $521.65
      # 3729271
    • BBK® CNC-Series™ Headers with Air Fitting Connectors
      (0 reviews)
      Chevy Avalanche 6.0L 2007, CNC-Series™ Headers with Air Fitting Connectors by BBK®. Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are...
      Dyno testing results show a typical increase of 15-20 horsepower at the rear wheelsDeveloped using CAD (Computer Aided Design) software
      $462.49from $369.99 - $469.99
      # 55185638
    • Flowmaster® Direct Fit Stainless Steel Catalytic Converter
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 5.3L 2007, Direct Fit Stainless Steel Catalytic Converter by Flowmaster®, 2.5" Inlet / 3" Outlet. 40" Length. 30" Width. The new Flowmaster replacement catalytic converters are made to meet and exceed...
      $620.20$496.16
      # 34449185
    • MagnaFlow® Direct Fit Federal OEM Grade Driver Side Catalytic Converter
      (0 reviews)
      Chevy Avalanche 5.3L RWD (Rear Wheel Drive) 2007, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 15" Wide. Includes Gaskets. If your car needs replacement, install one that will get you through the smog check and...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $848.48$678.78
      # 22198904
    • Bosal® Catalytic Converter
      (0 reviews)
      Chevy Avalanche 5.3L Federal Emission Standard 2007, Catalytic Converter by Bosal®. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle manufacturers...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $434.29$347.43
      # 36757616
    • Eastern® Direct Fit Catalytic Converter
      (0 reviews)
      Chevy Avalanche 2007, Direct Fit Undercar Catalytic Converter by Eastern Catalytic®. 47.5" Overall Length. ECO III. 3 Bolt Welded. 2 Bolt Welded. One Front Gasket. One Rear Gasket. Oxygen Sensor Port: With Four Oxygen Sensor Ports....
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $447.28$357.82
      # 17568757
    • Eastern® Universal Fit Catalytic Converter
      (0 reviews)
      Chevy Avalanche without Air Tube 2007, Universal Fit Undercar Catalytic Converter by Eastern Catalytic®. 14" Overall Length. ECO III. 2.25" ID. 2.25" OD. Whether your catalytic converter is damaged by road debris or failed due to...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $94.51$75.61
      # 17568756
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 5.3L 2007, 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...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $190.19from $152.15 - $156.88
      # 849045
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (1 reviews)
      Chevy Avalanche LS / LT / LTZ 5.3L 2007, 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....
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $118.05$94.44
      # 848039
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      Chevy Avalanche LS / LT / LTZ 5.3L 2007, 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...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $170.50from $136.40 - $142.98
      # 849408
    • DynoMax® Ultra Flo™ Welded Muffler
      (0 reviews)
      Chevy Avalanche 5.3L 2007, Ultra Flo™ Welded Muffler by DynoMax®. 2.25" Offset Inlet / 3" Center Outlet. 24" Body Length, 9.75" Body Width, 4.5" Body Height. Reversible. Dyno proven to flow up to 2 SCFM and support up to 2...
      Unrestricted, straight-through design for a dyno-proven increase in horsepower and torqueEngineered to give your car a deep performance tone
      $144.65$115.72
      # 18216446
    • DynoMax® Tail Pipe
      (0 reviews)
      Chevy Avalanche 5.3L 2007, Tail Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $253.80$203.04
      # 51931519
    • DynoMax® Intermediate Pipe
      (0 reviews)
      Chevy Avalanche 5.3L 2007, Intermediate Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $144.50from $115.60 - $133.88
      # 51931517
    • BBK® Premium™ Header Gasket Set
      (0 reviews)
      Chevy Avalanche 2007, Premium™ Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces aren’t perfectly flat. They...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won’t stick to headers or cylinder head
      $49.99$39.99
      # 55185042
    • DynoMax® Clamp
      (0 reviews)
      Chevy Avalanche 5.3L 2007, Clamp by DynoMax®. Durable cartonized packaging. DynoMax has you covered with a full line of accessories and hardware needed to do the complete exhaust job, from clamps to hangers. These small yet...
      Designed to do the exhaust job quickly and easilyOE-style fit, design, and finish
      $14.55from $11.64 - $11.97
      # 52153975
    • Walker® Ultra™ Direct Fit Left and Right Catalytic Converter
      (0 reviews)
      Chevy Avalanche 2007, Ultra™ Direct Fit Left and Right Catalytic Converter by Walker®. Body Dimensions - 9" L x 4.15" W x 4.125" H, Material - SS (Body) / Ceramic (Substrate), Body Shape - Round, Direct Fit, Connection Type - 3...
      Emission Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $300.51$240.41
      # 17736063
    • Walker® Quiet-Flow™ Muffler
      (0 reviews)
      Chevy Avalanche 2007, Quiet-Flow Muffler by Walker®. Together with delivering OE-style sound, the Quiet-Flow Muffler features 100% structural stainless steel construction that resists rust three times longer than aluminized...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $99.85from $79.88 - $81.30
      # 18136175
    • Walker® Resonator Assembly
      (0 reviews)
      Chevy Avalanche 2007, Resonator Assembly by Walker®. Finish - Aluminized, 52.75" Overall Length, 1 Inlets, 2.625" Inlet Diameter, Inlet Connection Type - Pipe Connection, 1 Outlets, Outlet Connection Type - Spout, 1 Inlet, 1...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $104.58$83.66
      # 35445240
    • Walker® Extension Pipe
      (0 reviews)
      Chevy Avalanche 2007, Extension Pipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is manufactured...
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $149.05from $119.24 - $128.93
      # 8742246
    • Walker® Tail Pipe
      (0 reviews)
      Chevy Avalanche 2007, Tail Pipe by Walker®. Finish - Aluminized, 56.75" Overall Length, 1 Inlets, 2.75" Inside Inlet Diameter, Inlet Connection Type - Pipe Connection, 1 Outlets, Outlet Connection Type - Spout, 1 Inlet, 1 Outlet....
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $52.06$41.65
      # 18176433
    • Dorman® Exhaust Manifold
      (0 reviews)
      Chevy Avalanche 2007, Exhaust Manifold by Dorman®. Material: Cast Iron. With Installation Hardware. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      $80.24from $64.19 - $99.85
      # 16496841
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      Chevy Avalanche 2007, 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, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $15.58$12.46
      # 19063464
    • Victor Reinz® Exhaust Manifold Gasket Set
      (0 reviews)
      Chevy Avalanche 2007, Exhaust Manifold Gasket Set by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Multi-Layered Steel. Included: Air Injection Seals, EGR Tube Gasket. When you’re low on oil, coolant or some other fluid,...
      $18.70$14.96
      # 24041122
    • Dorman® Exhaust Flange Stud and Nut
      (0 reviews)
      Chevy Avalanche 2007, Exhaust Flange Stud and Nut by Dorman®, 1 Piece. Front. This is an aftermarket part that replaces factory OE # 10220453, 11518860, 11589264, 15028620, 15096144, 15708209, 15712163, 15756879, 88891750,...
      Direct replacement for a proper fit every timeDurable steel construction
      $12.45$9.96
      # 31666611
    • Walker® Gasket
      (0 reviews)
      Chevy Avalanche 2007, Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $16.76from $13.41 - $17.56
      # 18130307
    • Walker® Insulator
      (0 reviews)
      Chevy Avalanche 2007, Insulator by Walker®. 3.5" Exhaust Hanger Overall Length, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to...
      Makes installation quick and easyOptimal OE-style fit and quality
      $10.10$8.08
      # 18152607
    • Walker® U-Bolt Clamp
      (0 reviews)
      Chevy Avalanche 2007, U-Bolt Clamp by Walker®. Heavy Duty Clamp Type, Hex Nut Type, 2.75" Diameter, 1 Inlet, 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.83$4.66
      # 18129565
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      Chevy Avalanche 2007, 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, the...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $7.60from $6.08 - $6.90
      # 19064916
    • Victor Reinz® Exhaust Seal Ring
      (0 reviews)
      Chevy Avalanche 2007, Exhaust Seal Ring by Victor Reinz®, Use 1 per Car. OEM Standard. Type 'E'. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But...
      $7.73from $6.18 - $7.10
      # 24067819
    • Flowmaster® 10 Series Delta Force Single Chamber Race Muffler
      (0 reviews)
      Universal 10 Series Delta Force Single Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 10 Series Race mufflers are a compact lightweight single chamber design that will give a noticeable sound reduction compared to open...
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $94.53from $75.62 - $146.90
      # 898490
    • Flowmaster® 30 Series Delta Force™ 3-Chamber Race Muffler
      (0 reviews)
      Universal 30 Series Delta Force™ 3-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These are the most powerful and the quietest professional race mufflers available. 5.00” & 6.00” thick case sizes for maximum power and...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $160.31from $128.25 - $267.60
      # 898450
    • Flowmaster® 40 Series Delta Force™ 2-Chamber Race Muffler
      (0 reviews)
      Universal 40 Series Delta Force™ 2-Chamber Race Muffler by Flowmaster®, AGGRESSIVE SOUND. The 40-Series mufflers offer a combination of maximum power and substantial dB-reduction compared to open headers. They are recommended for...
      Race Proven TechnologyDelta Force Technology for Maximum Torque and Power
      $132.48from $105.98 - $230.86
      # 898479
    • Flowmaster® 60 Series Delta Force Stainless Steel Race Muffler
      (0 reviews)
      Universal 60 Series Delta Force Stainless Steel Race Muffler by Flowmaster®, MODERATE SOUND, 4" Offset Inlet / 4" Offset Outlet, 22" Length. These are the most powerful and the quietest professional race mufflers available.
      Race Proven TechnologyNoticeable Sound Reduction Compared to Open Headers
      $246.58$197.26
      # 3146020
    • Flowmaster® Outlaw™ Race Muffler
      (1 reviews)
      Universal Outlaw™ Race Muffler by Flowmaster®, AGGRESSIVE SOUND. These mufflers are very small and lightweight. Attached directly to the collector they generally produce more power than open headers, while taking “the edge”...
      Race Proven TechnologyPure Race Muffler
      $111.25from $89.00 - $134.32
      # 898456
    • Flowmaster® Pro Series™ Stainless Steel Race Muffler with Turn Down
      (1 reviews)
      Universal Pro Series™ Stainless Steel Race Muffler with Turn Down by Flowmaster®, MODERATE SOUND, 6" Diameter x 16" Case Length. Laminar Flow Mufflers have applications in all forms of racing. The Cool Shell Technology makes...
      Race Proven Patented Laminar Flow TechnologyProven to Reduce dB Levels with no Reduction of Engine Performance Level
      $236.09$188.87
      # 898465
    • Flowmaster® Scavenger Series Outlaw II Race Collector Muffler
      (0 reviews)
      Universal Scavenger Series Outlaw II Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $234.83from $187.86 - $208.84
      # 23297627
    • Flowmaster® Scavenger Series Race Collector Muffler
      (0 reviews)
      Universal Scavenger Series Race Collector Muffler by Flowmaster®. These Delta Force Mufflers are designed to attach directly to the exhaust header primary tubes, replacing the collector in sprint and drag racing applications. They...
      Race Proven TechnologyAttach to Exhaust Header Primary Tubes
      $209.43$167.54
      # 898468
    • Flowmaster® 40 Series Delta Flow™ Muffler
      (1 reviews)
      Universal 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The 2-chamber design of this muffler, incorporating the patented Flowmaster Delta Flow...
      The Quietest Option in the 40 Series Two Chamber LineLess Resonance than other 40 Series Mufflers
      $108.85from $87.08 - $108.08
      # 897054
    • Flowmaster® 40 Series Original Muffler
      (0 reviews)
      Universal 40 Series Original Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. This is the muffler that launched the success of Flowmaster. It is an aggressive sounding...
      The Original High Performance Flowmaster MufflerrAggressive Sound for the Enthusiasts Who Love Their Exhaust to be LOUD
      $108.85$87.08
      # 897079
    • Flowmaster® 50 Series Delta Flow™ Slimline Muffler
      (0 reviews)
      Universal 50 Series Delta Flow™ Slimline Muffler by Flowmaster®, MODERATE SOUND. The 50 Series Delta Flow Slimline mufflers are designed for passenger cars. The sound characteristics are moderate exterior sound level and minimal...
      Three Chamber Delta Flow TechnologyFully MIG-Welded for Maximum Durability
      $168.74from $134.99 - $139.56
      # 897156
    • Flowmaster® 50 Series HD Delta Flow™ Muffler
      (0 reviews)
      Universal 50 Series HD Delta Flow™ Muffler by Flowmaster®, MODERATE SOUND, 4" Thick x 9.75" Wide x 18" Case Length x 23" Overall Length. The 50 Series HD Delta Flow mufflers are big mufflers for big trucks. With 4” internal...
      Built for Quieting Big Displacement EnginesWorks Great with Both Gas and Diesel Applications
      $193.74from $154.99 - $162.66
      # 897102
    • Flowmaster® 60 Series Delta Flow™ Muffler
      (0 reviews)
      Universal 60 Series Delta Flow™ Aluminized Steel Muffler by Flowmaster®, MILD SOUND, 2.25" Center Inlet / 2.25" Center Outlet, 5" Thick x 10" Wide x 13" Case Length x 19" Overall Length. The 60 Series increases horsepower and...
      A Favorite With Import and Sport Compact OwnersBest When Matched for Four and Six Cylinder Engines
      $163.98$131.18
      # 897052
    • Flowmaster® 70 Series Delta Flow™ Big Block Muffler
      (0 reviews)
      Universal 70 Series Delta Flow™ Big Block Muffler by Flowmaster®, MILD SOUND, 5" Thick x 10" Wide x 22" Case Length x 28" Overall Length. The 70 Series Big Block II Muffler uses a longer case for increased volume and added...
      Quiet Muffler for Trucks and Big Power EnginesThree-Chamber Delta Flow Technology
      $190.19$152.15
      # 897109
    • Flowmaster® Pro Series™ Laminar Flow Muffler
      (0 reviews)
      Universal Pro Series™ Laminar Flow Muffler by Flowmaster®, MODERATE SOUND. PRO Laminar Flow mufflers have a patented core design that is characterized by efficient exhaust scavenging and minimized drone. They produce a rich, deep...
      The Most Versatile Laminar Flow Technology Muffler OfferedAvailable in Full Size and Shorty Versions
      $183.63from $146.90 - $205.66
      # 897161
    • Flowmaster® Super 10 Series Delta Flow™ Stainless Steel Muffler
      (5 reviews)
      Universal Super 10 Series Delta Flow™ Stainless Steel Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 5.50" Case Length x 12.50" Overall Length. If you want to be arrested, you should mount this muffler on your...
      The Most Aggressive Muffler Offered by FlowmasterRecommended for Racing Applications Only
      $87.49from $69.99 - $73.44
      # 897126
    • Flowmaster® Super 40 Series Delta Flow™ Muffler
      (0 reviews)
      Universal Super 40 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 5" Thick x 10" Wide x 13.50" Case Length x 19.50" Overall Length. The Super 40 Series Delta Flow Mufflers are developed from the Top Ten muffler...
      Can Replace Any Other 40-Series MufflerDeeper and Richer Tone than Original 40 Series Muffler
      $131.15from $104.92 - $109.49
      # 897132
    • Flowmaster® Super 44 Series Delta Flow™ Muffler
      (5 reviews)
      Universal Super 44 Series Delta Flow™ Muffler by Flowmaster®, AGGRESSIVE SOUND, 4" Thick x 9.75" Wide x 13" Case Length x 19" Overall Length. The Super 44 has the deepest, richest, most aggressive muscle tone of all 4” street...
      Deep, Aggressive, High Performance Exhaust NoteTwo-Chamber Design for Power and Torque Increase
      $104.88from $83.90 - $94.44
      # 897136
    • Flowmaster® Super 50 Series Delta Flow™ (SUV) Performance Muffler
      (0 reviews)
      Universal Super 50 Series Delta Flow™ (SUV) Performance Muffler by Flowmaster®, MODERATE SOUND, 5" Thick x 10" Wide x 17" Case Length x 23" Overall Length. The Super 50 is suitable for everyday driving. Its large resonance...
      Excellent Choice for Muscle Cars and Street Performance VehiclesThree-Chamber Delta Flow Technology
      $170.50from $136.40 - $142.98
      # 897149
    • Flowmaster® Super HP-2™ Stainless Steel Performance Muffler
      (0 reviews)
      Universal Super HP-2™ Stainless Steel Performance Muffler by Flowmaster®, 4" Thick x 5" Wide. The new Super HP-2 Series muffler offers the same great performance benefits and moderate tone that you would expect from our laminar...
      Moderate tone - perfect for performance and passenger cars409S Stainless Steel version backed by lifetime warranty
      $137.73from $110.18 - $178.38
      # 15943155



    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

    2007 Chevy Avalanche Performance Exhaust Systems Reviews
    Average rating: 5 5 - 1 reviews
    (5)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    Just What I Wanted!
    2007 Chevy Avalanche | Posted by Jordan | (Dewitt, IA)

    I had this exhaust system installed at an exhaust shop for under $150. The mechanic that worked on it had nothing but good things to say about it and that the kit came with everything he needed. He did say that a brake line had to be slightly moved, but that it was no big deal at all. As far as the sound goes, the video on this website does do it justice...but just like in the video, it could be just a little louder (it is definitely loud enough and cool sounding enough that it will turn some heads, but for sure no one will be plugging their ears). Overall, great price, great product, and great sound....just what I wanted! (Exhaust was installed on a 2008 Chevy Avalanche z71 LTZ).

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