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Features. This Flowmaster 40 Series muffler has a simple two-chamber design to help improve horsepower and torque. This design cancels the sound in the exhaust against the angled baffles in the muffler case. When you push the pedal and accelerate the roaring sound is heard both on the outside and the inside of your Wrangler. Construction. This Flowmaster Original 40 Series Muffler is made from fully-welded 409S stainless steel for durable usage. It adds an aggressive sound and a powerful look to your vehicle. This muffler is built for an improved stock replacement suitable for off-roading. Application. This Original 40 Series Flowmaster Muffler is designed for 1997-2017 Jeep Wrangler TJ & JK models.
40 Series Muffler 2.25 Offset In / 2.25 Center Out Black G979313
Sale price
$14.90
Regular price $56.99
Shipping calculated at checkout.