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This listing is for Gibson 3"/2.25" Cat-Back Dual Extreme SS Fits 17 GMC Sierra 1500 Base 5.3L

Part Number 65658

Starting with a few innovative muffler designs, Gibson Performance Exhaust has quickly grown into one of the largest and most trusted aftermarket performance exhaust companies around. Gibson offers a full line of headers, exhaust systems, and exhaust accessories that deliver horsepower gains across the entire band, with maximum power and torque in the low rpm range. That makes Gibson Performance Exhaust a leading manufacturer of towing power, passing acceleration, and improved fuel economy for trucks and tow vehicles.

For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains. You can expect to experience gains on average of 15-20 horsepower. Gibson muffler provides a mean performance sound and complemented with polished Stainless Tips. Easy bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. If you want Extreme, this system is it.

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