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This Flowmaster® Flow FX® cat-back exhaust system for the 2019-2023 GM Silverado/Sierra 1500 trucks with the 6.2L engine and factory dual exhaust, is manufactured using durable 409 stainless steel throughout and features 3.5-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler is used for a moderate sound level and maximum performance. Maximum increases on the dyno revealed +26 hp and +39 lb.ft at the rear wheels. This system fits all wheelbases and connects to the factory exhaust tips that exit in the rear bumper for a stealthy look. The system 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.
Flowmaster Flow FX Cat-Back Exhaust System - 717890
$849.95
Features:
- Max Increases of up to 26 hp and 39 lb.ft. over the stock exhaust at the rear wheels
- 3.5-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Connects to the factory dual exhaust tips for a stealthy look
- Includes complete hardware and factory styled hangers in the stock locations for an easy installation
- Flow FX “straight through” performance muffler delivers a deep, moderate performance tone and improves exhaust flow
- Backed by Flowmaster’s Lifetime Limited Warranty
Product Specifications:
- Product Details: Fits 2019-2023 GM Silverado/Sierra 1500 6.2L V8 Flow FX 3.5" to Dual 2.5" Cat-Back, Dual Rear Exit, Stainless Steel Exhaust System
- California Proposition 65: Yes
- California Proposition 65 Chemical Name: Chromium (hexavalent compounds), Nickel (Metallic)
- CARB (California) Compliant: Yes
- Catalytic Converter Included: No
- Catalytic Converter Quantity: 0
- Clamping Type: Flat Band
- Clamps Included: Yes
- Exhaust Series: Flow FX
- Exhaust Tip Connection: Clamp-On
- Exhaust Tip Diameter: 2.50 IN
- Exhaust Tip Intercooled: No
- Exhaust Tip Quantity: 2
- Exhaust Tip Shape: Round
- Exit Style: Dual Out Side
- Finish: Natural
- Gasket Or Seal Included: No
- Grade Type: Performance
- Hangers Included: Yes
- Inlet Type: Clamp-On
- Main Piping Diameter: 2.50 IN
- Mount Type: Uses Factory Hangers
- Mounting Bracket Included: No
- Muffler Body Height: 5.00 IN
- Muffler Body Length: 18.00 IN
- Muffler Body Material: 409 Stainless Steel
- Muffler Body Shape: Oval
- Muffler Body Width: 8.00 IN
- Muffler Color: Silver
- Muffler Finish: Natural
- Muffler Flanged Inlet: No
- Muffler Flanged Outlet: No
- Muffler Included: Yes
- Muffler Inlet Connection: Slip-Fit
- Muffler Inlet Inside Diameter: 3.50 IN
- Muffler Inlet Location: Center
- Muffler Inlet Outside Diameter: 3.13 IN
- Muffler Outlet Connection: Slip-Fit
- Muffler Outlet Diameter: 2.50 IN
- Muffler Outlet Quantity: 2
- Muffler Overall Length: 24.00 IN
- Muffler Part Number: Kit Only
- Muffler Quantity: 1
- Muffler Series: Flow FX
- Muffler Type: Absorption
- Part Type: Exhaust System
- Pipe Color: Silver
- Pipe Material: 409 Stainless Steel
- Product Type: Exhaust System
- Sound Level: Moderate
- Spring Bolt Kit Included: No
- Tail Pipe Outlet Outside Diameter: 2.50 IN
- Tail Pipe Quantity: 2, Dual
- Tail Pipe Tapered Outlet: No
- Type: Cat-Back
- Valve Included: No
- Valve Type: Not Applicable
Installation Notes:
Fits 2/4 wheel drive and all wheelbases. Fits trucks with factory dual exhaust option and bumper cutouts only. Kit does not fit models with the factory active exhaust option.