Stainless Works 3in Catback Exhaust System with X-Pipe & Chambered Mufflers — Fits 2008-2009 Pontiac G8 GT

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About Stainless Works Stainless Works engineers high-quality automotive parts and ...Read More

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Sale price$1,964.06 Regular price$2,095.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stainless Works

Stainless Works engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Works lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Your Pontiac G8's Potential with Stainless Works Catback Exhaust

Elevate the performance and sound of your 2008-2009 Pontiac G8 GT with this premium 3-inch catback exhaust system from Stainless Works. Engineered for optimal flow and durability, this system is crafted from high-quality 304 stainless steel, ensuring maximum corrosion resistance and a long lifespan. Each component is CNC mandrel-bent for consistent exhaust gas velocity, leading to noticeable power gains and an aggressive exhaust note.

Key Features:

  • 3-Inch Diameter Tubing: Maximizes exhaust flow for increased horsepower and torque.
  • 304 Stainless Steel Construction: Guarantees superior durability and resistance to rust.
  • X-Pipe Crossover: Balances exhaust pulses for a smoother, more powerful tone and improved scavenging.
  • Turbo Chambered Mufflers: Deliver a deep, aggressive sound without excessive drone.
  • Quad 3.5-Inch Polished Tips: Features dual slash-cut, double-wall conical tips on each side for a stunning visual upgrade.
  • Performance Connect Ready: Designed to seamlessly integrate with Stainless Works header kits (sold separately) for a complete performance exhaust solution.
  • TIG Welded: Ensures robust construction and leak-free performance.

This catback system includes everything needed for installation and is proudly made in the USA, backed by a lifetime warranty. Experience the difference that precision engineering and premium materials make. Transform your G8 GT's auditory and performance profile today.

Proudly manufactured by Stainless Works.

Vehicle Fitment

Years Make Model Trim
2008-2009 Pontiac G8 GT
2009 Pontiac G8 GXP

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stainless Works

Stainless Works engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Works lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Your Pontiac G8's Potential with Stainless Works Catback Exhaust

Elevate the performance and sound of your 2008-2009 Pontiac G8 GT with this premium 3-inch catback exhaust system from Stainless Works. Engineered for optimal flow and durability, this system is crafted from high-quality 304 stainless steel, ensuring maximum corrosion resistance and a long lifespan. Each component is CNC mandrel-bent for consistent exhaust gas velocity, leading to noticeable power gains and an aggressive exhaust note.

Key Features:

  • 3-Inch Diameter Tubing: Maximizes exhaust flow for increased horsepower and torque.
  • 304 Stainless Steel Construction: Guarantees superior durability and resistance to rust.
  • X-Pipe Crossover: Balances exhaust pulses for a smoother, more powerful tone and improved scavenging.
  • Turbo Chambered Mufflers: Deliver a deep, aggressive sound without excessive drone.
  • Quad 3.5-Inch Polished Tips: Features dual slash-cut, double-wall conical tips on each side for a stunning visual upgrade.
  • Performance Connect Ready: Designed to seamlessly integrate with Stainless Works header kits (sold separately) for a complete performance exhaust solution.
  • TIG Welded: Ensures robust construction and leak-free performance.

This catback system includes everything needed for installation and is proudly made in the USA, backed by a lifetime warranty. Experience the difference that precision engineering and premium materials make. Transform your G8 GT's auditory and performance profile today.

Proudly manufactured by Stainless Works.

Vehicle Fitment

Years Make Model Trim
2008-2009 Pontiac G8 GT
2009 Pontiac G8 GXP

Product Details

Product Description

About Stainless Works

Stainless Works engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stainless Works lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unleash Your Pontiac G8's Potential with Stainless Works Catback Exhaust

Elevate the performance and sound of your 2008-2009 Pontiac G8 GT with this premium 3-inch catback exhaust system from Stainless Works. Engineered for optimal flow and durability, this system is crafted from high-quality 304 stainless steel, ensuring maximum corrosion resistance and a long lifespan. Each component is CNC mandrel-bent for consistent exhaust gas velocity, leading to noticeable power gains and an aggressive exhaust note.

Key Features:

  • 3-Inch Diameter Tubing: Maximizes exhaust flow for increased horsepower and torque.
  • 304 Stainless Steel Construction: Guarantees superior durability and resistance to rust.
  • X-Pipe Crossover: Balances exhaust pulses for a smoother, more powerful tone and improved scavenging.
  • Turbo Chambered Mufflers: Deliver a deep, aggressive sound without excessive drone.
  • Quad 3.5-Inch Polished Tips: Features dual slash-cut, double-wall conical tips on each side for a stunning visual upgrade.
  • Performance Connect Ready: Designed to seamlessly integrate with Stainless Works header kits (sold separately) for a complete performance exhaust solution.
  • TIG Welded: Ensures robust construction and leak-free performance.

This catback system includes everything needed for installation and is proudly made in the USA, backed by a lifetime warranty. Experience the difference that precision engineering and premium materials make. Transform your G8 GT's auditory and performance profile today.

Proudly manufactured by Stainless Works.

Vehicle Fitment

Years Make Model Trim
2008-2009 Pontiac G8 GT
2009 Pontiac G8 GXP

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