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Enhance performance and sound with durable stainless steel construction.
The Flowmaster American Thunder cat-back exhaust system is designed for vehicles equipped with a 2.7 Liter turbo engine. Constructed from robust 409 stainless steel, this exhaust system features 3 Inch to dual 2-1/2 Inch mandrel bent pipes that optimize exhaust gas flow, enhancing overall performance. The inclusion of a 50 Series Big Block muffler provides an aggressive to moderate sound level, contributing to a more dynamic driving experience.
This exhaust system is engineered to deliver significant performance gains, with dyno tests showing increases of up to 13 horsepower and 15 pound-feet of torque at the rear wheels. The dual exit design allows for both rear and side exit options, providing versatility in styling. The polished 3-1/2 Inch stainless steel tips add a custom aesthetic to the vehicle, ensuring a visually appealing finish.
Installation is straightforward, utilizing existing factory hanger locations and including all necessary hardware and instructions. This system does not require welding, making it accessible for home installation. With its combination of performance enhancement, sound improvement, and ease of installation, the Flowmaster American Thunder cat-back exhaust system is a practical choice for those looking to upgrade their vehicle's exhaust.
Features
- 3 Inch To Dual 2-1/2 Inch Mandrel Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow And Improves Durability
- Dual 3-1/2 Inch Polished Stainless Steal Tips Add A Custom Look To The Truck
- 50 Series Big Block Performance Muffler Delivers A Deep, Aggressive To Moderate Performance Tone And Improves Exhaust Flow
- Max Increases Of Up To 13 Horsepower And 15 Pound Feet Over The Stock Exhaust At The Wheels
- Features Both Dual Out Rear And Side Exit Pipes So You Can Choose The Look That Suits You Best
- Features Complete Hardware And Factory Styled Hangers In The Stock Locations For An Easy Installation
Specifications
- Manufacturer: Flowmaster
- Manufacturer Part Number: 818167
- Type: Cat-Back
- Exhaust Type: Single
- Outlet Type: Dual
- Exit Position: Driver And Passenger Side Behind Tire
- Material: Stainless Steel
- Includes Muffler: Yes
- Sound Level: Aggressive/ Moderate
- Diameter (IN): 2-1/2 Inch
- Includes Exhaust Tip: Yes
- Exhaust Tip Style: 3-1/2 Inch Round Angle-Cut
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 1
- Includes Exhaust Pipe Muffler Delete: No
- Muffler Configuration: Single Inlet/ Dual Outlet
- Muffler Brand: Flowmaster
- Includes Hardware: Yes
- Required Welding: No
- Estimated Install Time (Hours): 2
Compatibility / Fit
- 2023-2026 Chevrolet Colorado
- 2023-2026 GMC Canyon
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
