For the person who is looking for a stainless steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder® system is heavy 16-gauge mandrel-bent stainless steel tubing for durability and maximum performance. Includes a stainless steel Super 50™ Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of 3.00-inch diameter highly polished 304 stainless steel tips embossed with the Flowmaster® name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home. Notes: Fits 2/4 wheel drive standard cab/short bed models only. *Fits 2007 Classic body only. For Standard Cab/Short Bed models only.
Fits 1999-2007* (*2007 Classic body only) Chevrolet Silverado/GMC Sierra 1500 with 4.3L, 4.8L, 5.3L engine. Fits 2/4 wheel drive standard cab/short bed models only.
1999-2007* (*Classic body Only) Chevrolet Silverado/GMC Sierra 1500 4.3L, 4.8L, 5.3L engine, Standard Cab/Short Bed. Stainless Steel - Aggressive to moderate sound
Flowmaster 99-06 GM 1500 SCB V8 American Thunder SS Cat-Back Exhaust System
Includes Hangers and Hardware for an Easy Installation
3.00-inch Polished 304 Stainless Steel Embossed Tips
Flowmaster American Thunder Cat-back Exhaust System
Moderate to Aggressive Exterior Exhaust Tone
Mandrel-bent 16-gauge Stainless Steel Tubing
Connects After Factory Catalytic Converter
Super 50 Series Performance Muffler
Uses the Factory Hanger Locations
9906 GM 1500 SCSB V8 AMT 409S
Lifetime Limited Warranty
SYS 99-06 GM 1500 SC
Easy Installation
SYS 99-06 GM
