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The new Flowmaster® Flow FX® cat-back exhaust system for the 2009-2013 GM Silverado/Sierra 1500 trucks with the 5.3L engine is manufactured using durable 409 stainless steel throughout and features 3.0-inch to dual 2.50-inch mandrel bent pipes for better exhaust gas flow, and a Flow FX "straight-through" muffler for a great aggressive sound level and maximum performance. The system is finished off with dual 4.0-inch diameter black ceramic-coated 304S stainless steel Flowmaster logoed tips exiting in front of the rear tire, giving your truck a custom look that goes hand in hand with that deep performance Flow FX sound. 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 - 717929
$749.95
Features:
- Increases of up to 10 hp and 11 lb./ft. over the stock exhaust
- 3.0-inch and 2.5-inch mandrel bent 16-gauge 409 stainless steel tubing maximizes exhaust flow and improves durability
- Includes two large 4.0-inch black ceramic coated tips with the Flowmaster logo on them, exit in front of the rear tire for an aggressive and stylish 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, aggressive performance tone and improves exhaust flow
- Backed by Flowmaster’s Lifetime Limited Warranty
Product Specifications:
- Product Details: 2009-2013 GM Silverado/Sierra 1500 5.3L V8 Flow FX 3.0" to Dual 2.5" Cat-Back, Dual Side Exit, 409 Stainless Steel Exhaust System with Black Tips
- 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 Color: Black
- Exhaust Tip Connection: Welded
- Exhaust Tip Cut: Angled
- Exhaust Tip Diameter: 4.00 IN
- Exhaust Tip Edge: Angle Cut
- Exhaust Tip Finish: Black Ceramic Coating
- Exhaust Tip Intercooled: No
- Exhaust Tip Length: 5.25 IN
- Exhaust Tip Material: 304 Stainless Steel
- Exhaust Tip Quantity: 2
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Exhaust Tip Wall: Double Wall
- Exit Style: Dual Out Same 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: Yes
- Muffler Body Height: 4.00 IN
- Muffler Body Length: 18.00 IN
- Muffler Body Material: 409 Stainless Steel
- Muffler Body Shape: Oval
- Muffler Body Width: 9.00 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: 3.00 IN
- Muffler Inlet Location: Center
- Muffler Inlet Outside Diameter: 3.50 IN
- Muffler Outlet Connection: Slip-Fit
- Muffler Outlet Diameter: 2.50 IN
- Muffler Outlet Location: Dual
- 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: Aggressive
- Spring Bolt Kit Included: No
- Tail Pipe Outlet Outside Diameter: 2.50 IN
- Tail Pipe Quantity: 2, Dual
- Tail Pipe Tapered Outlet: No
- Tip Logo: Laser
- Type: Cat-Back
- Valve Included: No
- Valve Type: Not Applicable
Installation Notes:
Fits Crew Cab/Short Bed and Double Cab/Standard Bed Trucks with 143.5-inch Wheelbases Only