Flowmaster FlowFX Line Expands To Include New Silverado, Jeep TJ, and Challenger with Active Exhaust

Flowmaster FlowFX Line Expands To Include New Silverado, Jeep TJ, and Challenger with Active Exhaust

The Flowmaster FlowFX line is designed for those customers who want more horsepower, who want more fun from their cars and trucks but who do not want the unbridled roar of a truly aggressive exhaust system. The deep rumble of an FX system allows everyone to know that you’ve upgraded your stuff but does not induce called from the neighbors when you head to work in the morning or home from the party late in the eventing. It’s about balancing the looks, sound, and performance that you have come to expect from Flowmatser and these guys have continued to impress us with product releases over the last year. They have now dropped three more systems for three of today’s most popularly upgraded vehicles.

The system for 2017-2019 Challengers keeps the active exhaust active while delivering better flow and power, the system for the Jeep Wrangler TJ uses a straight through style muffler which does not detract from ground clearance or off-roading ability, and the setup for 2019 Silverado and Sierra 1500 models is so easy to install it practically does the job itself your driveway. The full story is below!

Here’s the word from Flowmaster on these new FlowFX systems –

Flowmaster FlowFX Dodge Challenger Cat-Back Exhaust Systems deliver a moderately aggressive exterior and interior sound level and all the performance benefits that you’ve come to expect from Flowmaster. Designed specifically for 2017-19 Challenger R/Ts and TAs with 5.7L Hemi V8 power and factory active exhaust valves, they feature mandrel-bent 3-inch stainless steel tubing, a Scavenger X-pipe crossover, dual “straight-through” mufflers, and four 3.5-inch black-ceramic-coated 304 stainless tips embossed with the Flowmaster logo.

Flowmaster FlowFX Jeep Wrangler TJ Cat-Back Exhaust Systems feature stainless steel construction for maximum durability and bolt right up to the factory flange. Created specifically for 4.0L 2000-06 Wrangler TJs, they come with a 2.5-inch “straight-through” performance muffler tucked up high in the undercarriage to prevent it from being crushed when you traverse rocky terrain. A 3.5-inch black-ceramic-coated stainless steel tip embossed with the Flowmaster logo finishes off the system, which uses factory hanger locations for a fast, easy at-home installation.


Flowmaster FlowFX GM Silverado/Sierra Cat-Back Exhaust Systems fit both 2- and 4-wheel-drive models with 148- or 157-inch wheelbases. Developed specifically for 2019 Chevy Silverados and GMC Sierra 1500s with 5.3L powerplants (not 2-wheel-drive crew cabs or trucks with factory dual-exit tailpipes), they’re made entirely of 409 stainless steel for years of trouble-free service. They feature a 3-inch inlet pipe, a straight-through muffler that delivers a deep, powerful tone, a 3-inch mandrel-bent tailpipe that exits behind the rear passenger-side tire, and a 4.5-inch-diameter black-ceramic-coated 304 stainless tip. The system is fully compatible with stock hanger locations and comes complete with detailed, easy-to-follow instructions and all the necessary hardware for a hassle-free installation.

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