Auto Service World
Feature   November 1, 2009   by Auto Service World

Cat-Back System

DynoMax Performance Exhaust has released several premium stainless steel exhaust systems for 2007-09 Jeep Wrangler JK and JK Unlimited models. In addition to an improvement of up to seven horsepower and 8-ft. lbs. of torque, the new systems also feature 409-grade stainless steel 2.5-in. intermediate and tail pipes, all necessary OE-grade stainless steel clamps and hardware, detailed installation instructions, and 3-in. polished stainless steel tips.

Tenneco Inc.

(734) 384-7806

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