Description
This Flowmaster American Thunder cat-back exhaust system is designed to fit 2023-2024 GM Colorado/Canyon pickups with the 2.7-liter turbo engine. This system is manufactured using durable 409 stainless steel tubing and features 3.00-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow. A 50 Series Big Block muffler is used for a moderate to aggressive sound level and superior performance. Dyno testing revealed maximum increases of 13 hp and 15 lb-ft at the rear wheels. This system exits out the rear or side of the truck with dual 3.5-inch polished stainless steel tips for added style. It uses all the existing factory hanger locations and includes installation instructions and all necessary hardware for an easy installation that you can do at home. Backed by Flowmaster’s Lifetime Limited Warranty.
Features:
- 3.00-inch to dual 2.50-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Dual 3.50-inch polished stainless steel tips add a custom look to the truck
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- 50 Series Big Block performance muffler delivers a deep, aggressive to moderate performance tone and improves exhaust flow
- Max dyno-proven increases of up to 13 hp and 15 lb-ft at the wheels over the stock exhaust
- Includes both dual out rear and side exit pipes so you can choose the look that suits you best
- Lifetime Limited Warranty
Specs:
| Brand | Flowmaster |
|---|---|
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds) |
| California Proposition 65 Chemical Name | Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exit Position | DOR/S |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Muffler Body Length (in) | 22 |
| Muffler Color | Black |
| Muffler Finish | Painted |
| Muffler Inlet Diameter | 3.5 |
| Muffler Inlet Location | Centered |
| Muffler Material | 409S Stainless Steel |
| Muffler Outlet Diameter | 2.5 |
| Muffler Outlet Location | Dual Outlet |
| Muffler Overall Length (in) | 28.36 |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | Outlaw |
| Muffler Shape | Oval |
| Muffler Type | Reflection |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Aggressive / Moderate |
| System Type | Cat-back |
| Tip Cut | Angle |
| Tip Diameter | 3.5 |
| Tip Edge Style | Machined |
| Tip Finish | Polished |
| Tip Length | 13 |
| Tip Logo | Embossed |
| Tip Material | 304 Stainless |
| Tip Quantity | 2 |
| Tip Shape | Round |
| Tip Style | Double Wall |
| Tubing Diameter (in) | 2.5 |
| Tubing Material | 409S Stainless Steel |




