2007 Chevy HHR Performance Exhaust Systems

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    • MagnaFlow® Street Series Stainless Steel Cat-Back Exhaust System
      (0 reviews)
      # 1680315
      Chevy HHR 2007, Street Series Stainless Steel Cat-Back Exhaust System by MagnaFlow®. MODERATE SOUND. Single Drivers Side Rear Exit. 2.5" Tubing. 5" Height x 8" Width x 18" Length Mufflers. 4" Stainless Steel Tip. The Street Series...
      Moderate SoundDelivers More Horsepower
      $614.32
    • Gibson® Swept Side™ Cat-Back Exhaust System
      (0 reviews)
      # 44198038
      Chevy HHR 2007, Swept Side™ Cat-Back Exhaust System by Gibson®, AGGRESSIVE SOUND. 2.5" Tubing. Straight Out The Back Exit. 2.5" Inlet / 3.5" Outlet, 6.5" Length Polished Stainless Round Slash Cut Tip 2.5" Offset Inlet / 2.5"...
      Less restriction for increased exhaust flowIncrease of 10-15 horsepower and pound feet of torque
      $466.36 - $608.17
    • CGS® Axle-Back Exhaust System
      (3 reviews)
      # 1465425
      Chevy HHR Panel 2007, Axle-Back Exhaust System by CGS®. Get more power, improved performance, increased mileage and throaty sound in a bolt-on package. With the CGS Axle-Back Exhaust System you get all this and a complete...
      Dyno proven gains in horsepower and torqueImproved performance
      $284.25
    • DC Sports® Ceramic Coated Stainless Steel 4-1 Exhaust Header
      (0 reviews)
      # 11019645
      Chevy HHR 2.2L 2007, Ceramic Coated Stainless Steel 4-1 Exhaust Header by DC Sports®, 1 Pc. DC Sports header systems deliver incredible low-to mid-range power gains, while improving ground clearance and reducing weight by...
      $440.52
    • MagnaFlow® Direct Fit Federal Catalytic Converter
      (0 reviews)
      # 22201951
      Chevy HHR Automatic Transmission 2007, Direct Fit Federal Catalytic Converter by MagnaFlow®. 2" Inlet / 2" Outlet Diameter. 10" Width. 2.5" Tubing Diameter. Includes Gaskets, O2 Sensor Ports. Without Air Tube. If your car needs...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $294.10
    • MagnaFlow® Direct Fit Federal OEM Grade Catalytic Converter
      (0 reviews)
      # 61587582
      Chevy HHR Automatic Transmission 2007, Direct Fit Federal OEM Grade Catalytic Converter by MagnaFlow®. 10" Width. If your car needs replacement, install one that will get you through the smog check and give you more horsepower....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $352.94 - $384.50
    • MagnaFlow® Direct Fit Federal Pre-OBDII Catalytic Converter
      (0 reviews)
      # 22211569
      Chevy HHR Automatic Transmission 2007, Direct Fit Federal Pre-OBDII Catalytic Converter by MagnaFlow®. 10" Width. Includes Gaskets. If your car needs replacement, install one that will get you through the smog check and give you...
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $306.11
    • PaceSetter® Stainless Steel Direct Fit Catalytic Converter
      (0 reviews)
      # 81958682
      Chevy HHR LS / LS Panel / LT / LT Panel 2007, Undercar Direct Fit Catalytic Converter by PaceSetter®. Stainless Steel. Custom Engineered to deliver maximum performance and efficiency from your engine with durability andease of...
      $333.83
    • AP Exhaust® 304 Stainless Steel Exhaust Tip
      (1 reviews)
      # 80392447
      Chevy HHR 2.4L 2007, 304 Stainless Steel Exhaust Tip by AP Exhaust®. 2.25" Inlet Diameter. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards...
      Made from first-rate materialsEnsures outstanding durability
      $25.13
    • Vibrant Performance® Exhaust Manifold Flange (0.375" Thick)
      (0 reviews)
      # 87352396
      Chevy HHR 2.2L 2007, Exhaust Manifold Flange by Vibrant Performance®. 0.375" Thick.
      Made of High Quality MaterialsAvailable in different sizes
      $83.95
    • Walker® Ultra™ Round Direct Fit Catalytic Converter
      (0 reviews)
      # 85227573
      Chevy HHR Automatic Transmission with Federal Emission 2007, Ultra™ Round Direct Fit Catalytic Converter by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Outlet Connection Type: 2 Bolt Welded Flange. Body Shape: Round....
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $162.58 - $176.98
    • Walker® Ultra™ Round Universal Fit Catalytic Converter
      (0 reviews)
      # 87065732
      Chevy HHR Automatic Transmission with Federal Emission 2007, Ultra™ Round Universal Fit Catalytic Converter by Walker®. Inlet Diameter 1: 2". Outlet Diameter: 2". Overall Length: 11.5". Body Dimensions: 8" Length x 4.375" Width x...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $85.93
    • Bosal® Catalytic Converter
      (0 reviews)
      # 20551838
      Chevy HHR Automatic Transmission 2007, Catalytic Converter by Bosal®. Includes Two O2 Sensor Ports. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading supplier to vehicle...
      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
      $216.40
    • Eastern® ECO GM Direct Fit Catalytic Converter
      (0 reviews)
      # 17568829
      Chevy HHR Automatic Transmission 2007, ECO GM Direct Fit Undercar Catalytic Converter by Eastern®. 37.5" Overall Length. Inlet Type 1: 3 Bolt Welded Inlet Flange. Outlet Type 1: 2 Bolt Welded Outlet Flange. One Front Gasket. One...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $197.18
    • Eastern® ECO GM Universal Fit Catalytic Converter
      (1 reviews)
      # 17568800
      Chevy HHR Automatic Transmission 2007, ECO GM Universal Fit Undercar Catalytic Converter by Eastern®. 16" Overall Length. Inlet Type 1: 2" ID. Outlet Type 1: 2" OD. Whether your catalytic converter is damaged by road debris or...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $83.11
    • DEC® Catalytic Converter and Pipe Assembly
      (0 reviews)
      # 86066422
      Chevy HHR Automatic Transmission 2007, Catalytic Converter and Pipe Assembly by DEC®. With Pipe Assembly and O2 Sensor. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again....
      Direct fitMade from a heavy duty stainless steel outer shell
      $259.00
    • Walker® Quiet-Flow™ Stainless Steel Aluminized Oval Muffler
      (0 reviews)
      # 18163208
      Chevy HHR 2.2L 2007, Quiet-Flow™ Aluminized Oval Muffler by Walker®. Inlet Diameter 1: 1.75". Inlet Configuration: Offset. Outlet Diameter: 1.75". Outlet Configuration: Offset. Overall Length: 27.75". Inlet / Outlet Quantity: 1...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $81.85
    • Walker® Quiet-Flow™ Stainless Steel Bare Oval Muffler Assembly
      (0 reviews)
      # 35453827
      Chevy HHR 2.4L 2007, Quiet-Flow™ Bare Oval Muffler Assembly by Walker®. Inlet Diameter 1: 2.25". Inlet Configuration: Offset. Outlet Diameter: 2". Outlet Configuration: Offset. Overall Length: 27.75". Inlet / Outlet Quantity: 1...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $71.33
    • Walker® Round Resonator Assembly
      (1 reviews)
      # 35453828
      Chevy HHR 2007, Stainless Steel Aluminized Round Resonator Assembly by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. Inlet Connection Type: 2 Bolt Welded Flange. Outlet Connection Type: Pipe Connection. Body Shape: Round....
      Designed to directly replace the factory partMade with precision benders and fixture checked
      $51.41 - $52.73
    • AP Exhaust® Challenge Series Muffler
      (0 reviews)
      # 80129650
      Chevy HHR 2007, Challenge Series Muffler by AP Exhaust®. Cross Section: 7" x 9". Body Shape: Oval. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict...
      Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components
      $72.81 - $90.19
    • Walker® Heavy Duty Tail Pipe
      (0 reviews)
      # 70808890
      Chevy HHR 2.4L 2007, Heavy Duty Tail Pipe by Walker®. Outlet Diameter: 2.25". Overall Length: 6.5". Inlet Connection Type: 3 Bolt Welded Flange. Outlet Connection Type: Pipe Connection.
      $34.72
    • AP Exhaust® Prebent Pipe
      (0 reviews)
      # 80178293
      Chevy HHR 2007, Prebent Pipe by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP Exhaust...
      100% aluminized pipes are constructed from heavy 14 and 16-gauge steelRe-aluminized weld seam to prevent corrosion
      $52.97 - $58.23
    • Walker® U-Bolt Clamp
      (0 reviews)
      # 18126119
      Chevy HHR 2007, U-Bolt Clamp by Walker®. Diameter: 1.75". Inlet / Outlet Quantity: 1 Inlet / 1 Outlet. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything...
      Makes installation quick and easyOptimal OE-style fit and quality
      $1.28
    • Fel-Pro® Exhaust Manifold Gasket Set
      (0 reviews)
      # 19063478
      Chevy HHR 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 gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $18.38
    • Walker® Exhaust Gasket
      (1 reviews)
      # 18136786
      Chevy HHR 2007, Exhaust Gasket by Walker®. Inlet / Outlet Quantity: 1 Inlet / 1 Outlet.
      $1.31 - $4.54
    • Bosal® Exhaust Flange Gasket
      (0 reviews)
      # 36898486
      Chevy HHR Automatic Transmission Inlet 2007, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy....
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $9.38
    • Genuine® Rear Catalytic Converter Gasket
      (0 reviews)
      # 44710313
      Chevy HHR 2007, Rear Catalytic Converter Gasket 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 legal reasons, but before you...
      $23.20
    • Fel-Pro® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 19065860
      Chevy HHR 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 gaskets...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $6.86 - $6.92
    • Victor Reinz® Exhaust Manifold Gasket
      (0 reviews)
      # 24041150
      Chevy HHR 2007, Exhaust Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Multi-Layered Steel. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto...
      $18.32
    • Victor Reinz® Exhaust Pipe Flange Gasket
      (0 reviews)
      # 24042394
      Chevy HHR 2007, Exhaust Pipe Flange Gasket by Victor Reinz®, Use 1 per Car. Exhaust Pipe to Manifold. OEM Standard. Material: Nitroseal. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to...
      $3.28
    • DNJ Engine Components® Exhaust Manifold Gasket Set
      (0 reviews)
      # 81852624
      Chevy HHR 2007 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 to provide...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $17.65
    • Dorman® Exhaust Manifold
      (0 reviews)
      # 69853184
      Chevy HHR 2.4L 2007, Exhaust Manifold by Dorman®. Shape: Oval; Package Quantity: 1; Package Type: Box. This is an aftermarket part that replaces factory OE # 12581284. More like a complete kit than a single part, many of the...
      Cast iron or stainless tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $84.87
    • Flowmaster® 200 Series OBDII Round Catalytic Converter
      (2 reviews)
      # 492248
      Universal 200 Series OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed...
      Exceed all federal emission standardsStainless Steel shells
      $116.53 - $204.95
    • Flowmaster® 220 Series Oval Catalytic Converter
      (5 reviews)
      # 87243712
      Universal 220 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $68.56
    • Flowmaster® 222 Series Round Catalytic Converter
      (5 reviews)
      # 87243734
      Universal 222 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $67.12
    • Flowmaster® 223 Series Round Catalytic Converter
      (2 reviews)
      # 492138
      Universal 223 Series Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $73.86
    • Flowmaster® 225 Series Oval Catalytic Converter
      (2 reviews)
      # 492154
      Universal 225 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $68.02 - $71.98
    • Flowmaster® 240 Series Oval Catalytic Converter
      (7 reviews)
      # 87243745
      Universal 240 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $141.53 - $144.93
    • Flowmaster® 250 Series Oval Catalytic Converter
      (5 reviews)
      # 87243747
      Universal 250 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $130.99 - $147.34
    • Flowmaster® 260 Series Stainless Steel Oval Catalytic Converter (2600230)
      (5 reviews)
      # mpn886220
      Universal 260 Series Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. 3" Inlet / 3" Outlet Diameter, 21.5" Length. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster...
      Exceed all federal emission standardsStainless Steel shells
      $247.74
    • Flowmaster® 282 Series OBDII Catalytic Converter
      (7 reviews)
      # 492281
      Universal 282 Series OBDII Stainless Steel Catalytic Converter by Flowmaster®. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental regulations and, as all Flowmaster products,...
      Exceed all federal emission standardsStainless Steel shells
      $102.20 - $142.92
    • Flowmaster® 283 Series OBDII Round Catalytic Converter
      (2 reviews)
      # 3138250
      Universal 283 Series OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $110.23 - $127.74
    • Flowmaster® 284 Series OBDII Oval Catalytic Converter
      (2 reviews)
      # 87281464
      Universal 284 Series OBDII Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. Without O2 Sensor Port. The new Flowmaster replacement catalytic converters are made to meet and exceed...
      Exceed all federal emission standardsStainless Steel shells
      $187.88
    • Flowmaster® 290 Series Oval Catalytic Converter
      (5 reviews)
      # 87243764
      Universal 290 Series Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      Exceed all federal emission standardsStainless Steel shells
      $108.66 - $128.44
    • Flowmaster® 3512 Series OBDII Stainless Steel Oval Catalytic Converter (3512025)
      (2 reviews)
      # mpn918025
      Universal 3512 Series OBDII Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. 2.5" Inlet / 2.5" Outlet Diameter, 14.25" Length. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement...
      Exceed all federal emission standardsStainless Steel shells
      $163.39
    • Flowmaster® 3588 Series Pre-OBDII Round Catalytic Converter
      (2 reviews)
      # 23000953
      Universal 3588 Series Pre-OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $197.80
    • Flowmaster® 3589 Series Pre-OBDII Round Catalytic Converter
      (2 reviews)
      # 23000959
      Universal 3589 Series Pre-OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $218.19 - $343.62
    • Flowmaster® 3612 Series OBDII Stainless Steel Oval Catalytic Converter (3612024)
      (2 reviews)
      # mpn918033
      Universal 3612 Series OBDII Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. 2.25" Inlet / 2.25" Outlet Diameter, 12.25" Length. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement...
      Exceed all federal emission standardsStainless Steel shells
      $185.80
    • Flowmaster® 3612 Series Stainless Steel Oval Catalytic Converter (3612125)
      (2 reviews)
      # mpn918035
      Universal 3612 Series Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. 2.5" Inlet / 2.5" Outlet Diameter, 12.25" Length. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement catalytic...
      Exceed all federal emission standardsStainless Steel shells
      $146.59
    • Flowmaster® 3910 Series OBDII Stainless Steel Round Catalytic Converter (3910124)
      (2 reviews)
      # mpn918036
      Universal 3910 Series OBDII Stainless Steel Round Catalytic Converter without Air Tube by Flowmaster®. 2.25" Inlet / 2.25" Outlet Diameter, 14.25" Length. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement...
      Exceed all federal emission standardsStainless Steel shells
      $271.21
    • Flowmaster® 3912 Series OBDII Catalytic Converter
      (2 reviews)
      # 23000943
      Universal 3912 Series OBDII Stainless Steel Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      Exceed all federal emission standardsStainless Steel shells
      $215.14 - $269.17
    • Flowmaster® 3932 Series Pre-OBDII Round Catalytic Converter
      (2 reviews)
      # 23000964
      Universal 3932 Series Pre-OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Slip-Fit. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $218.19
    • Flowmaster® 3938 Series Pre-OBDII Stainless Steel Round Catalytic Converter (3938024)
      (2 reviews)
      # mpn918043
      Universal 3938 Series Pre-OBDII Stainless Steel Round Catalytic Converter without Air Tube by Flowmaster®. 2.25" Inlet / 2.25" Outlet Diameter, 13" Length. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement...
      Exceed all federal emission standardsStainless Steel shells
      $198.83
    • Flowmaster® 3940 Series OBDII Catalytic Converter
      (2 reviews)
      # 23000946
      Universal 3940 Series OBDII Stainless Steel Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal environmental...
      Exceed all federal emission standardsStainless Steel shells
      $229.41 - $294.68
    • Flowmaster® 3981 Series Pre-OBDII Round Catalytic Converter
      (2 reviews)
      # 23000970
      Universal 3981 Series Pre-OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $215.14
    • Flowmaster® 3982 Series Pre-OBDII Oval Catalytic Converter
      (2 reviews)
      # 23000973
      Universal 3982 Series Pre-OBDII Stainless Steel Oval Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $215.14
    • Flowmaster® 3983 Series Pre-OBDII Stainless Steel Oval Catalytic Converter (3983025)
      (2 reviews)
      # mpn918050
      Universal 3983 Series Pre-OBDII Stainless Steel Oval Catalytic Converter without Air Tube by Flowmaster®. 2.5" Inlet / 2.5" Outlet Diameter, 16.5" Length. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement...
      Exceed all federal emission standardsStainless Steel shells
      $215.14
    • Flowmaster® 3998 Series Pre-OBDII Round Catalytic Converter
      (2 reviews)
      # 23000976
      Universal 3998 Series Pre-OBDII Stainless Steel Round Catalytic Converter by Flowmaster®. Inlet / Outlet Connection Type: Clamp-On. The new Flowmaster replacement catalytic converters are made to meet and exceed all federal...
      Exceed all federal emission standardsStainless Steel shells
      $190.67
    • Vibrant Performance® GESI® High Output Catalytic Converters
      (0 reviews)
      # 78902206
      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)
      # 78902217
      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




    Guides & Articles

    • Performance Parts
      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 Parts
      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 Parts
      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?
    • Performance Parts
      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.

    Popular Products

    2007 Chevy HHR Performance Exhaust Systems Reviews

    Average rating:  5  5 - 1 reviews
    4.8 of 5
    Impressed
    Very good quality of polished finish could not have been noticed, and the quality of material it was made of also impressed me greatly. The installation was easy and quick.
    RPosted by Robert (Fairbanks, IN) /
    2014 Honda Pilot
    Was this review helpful for you? Yes
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