For the person who is looking for an aluminized steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder® system is heavy 16-gauge mandrel-bent aluminized steel tubing for durability and maximum performance. Includes a 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, use the factory hanger locations and exit on the sides behind the rear wheels. The system is finished off with a pair of highly polished 3.00-inch 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. Covered by our 3-year Limited Warranty.. 2007-2008 Chevrolet Tahoe and GMC Yukon with 4.8L or 5.3L engine. Fits 2/4 wheel drive. - Aggressive to moderate sound. Fits 2007-2008 Chevrolet Tahoe and GMC Yukon with 4.8L or 5.3L engine, fits 2/4 wheel drive.. Flowmaster 07-08 Tahoe/Yukon American Thunder Cat-Back Exhaust System. Includes Hangers and Hardware for an Easy Installation. Flowmaster American Thunder Cat-back Exhaust System. Mandrel-bent 16-gauge Aluminized Steel Tubing. Dual 3.00-inch Polished Stainless Steel Tips. Super 50 Series Performance Muffler. Dyno Tuned for Maximum Performance. Uses the Factory Hanger Locations. Moderate Exterior Exhaust Tone. Quick and Easy Installation. 0708 TAHOEYUKON AMT DOS. 3-year Limited Warranty. SYS 07-08 TAHOE/YUKO. SYS 07-08 TA

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