- Exhaust Systems
- Flowmaster FlowFX Extreme Series Exhaust Systems
Extreme Off-Road, High-Clearance Exhaust Upgrade
Flowmaster FlowFX Extreme Series Exhaust Kits give your vehicle the exhaust sound you want without offending the entire neighborhood. These dump-style exit systems eliminate the tailpipe after the rear axle for better performance and ground clearance. Mandrel-bent, 16-gauge, 409S stainless steel ensures durability and corrosion resistance, and the 3.0 in. diameter tubing allows maximum flow.
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Dodge
Flowmaster 717973
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System for 2006-2008 Dodge Ram 1500 5.7L V8
FlowFX Extreme Series Cat-Back Exhaust System2006-2008 Dodge Ram 5.7L V8 409 Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$371.95
Estimated to ship direct from manufacturer in 24hrs
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Ford Truck
Flowmaster 717978
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits 2015-2020 Ford F-150 Trucks 2.7L, 3.5L V6/5.0L V8
FlowFX Extreme Series Cat-Back Exhaust SystemFits 2015-2020 Ford F-150 Trucks 2.7L, 3.5L V6/5.0L V8 3 in. 409S Stainless Steel Piping FlowFX Extreme Series Muffler Underbody Dump Style Exhaust Sold as a Kit
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$519.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Flowmaster 717980
Flowmaster 717980 FlowFX Extreme Series Cat-Back Exhaust System 2009-2014 Ford F-150 3.5/4.6/5.0/5.4L
FlowFX Extreme Series Cat-Back Exhaust System2009-2014 Ford F-150 3.5/4.6/5.0/5.4L 409 Stainless Steel 3 in. Tubing Single Out Dump Style Exit Sold as a Kit
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$519.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Flowmaster 718117
Flowmaster 718117 FlowFX Extreme Cat-Back Exhaust System Fits Select Ford F-150 2.7/3.5/5.0L
FlowFX Extreme Cat-Back Exhaust SystemFits Select Ford F-150 2.7/3.5/5.0L 409 Stainless Steel 3 in. Tubing Single Out Dump Exit Style Sold as a Kit
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$531.95
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GM Truck
Flowmaster 717976
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System for 2014-2019 Chevy Silverado, GMC Sierra 4.3L, 5.3L Engines
FlowFX Extreme Series Cat-Back Exhaust System2014-2019 Chevy Silverado, GMC Sierra 4.3L, 5.3L Engines 3 in. 409S Stainless Steel Piping FlowFX Extreme Series Muffler Underbody Dump Style Exhaust Sold as a Kit
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$399.95
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Flowmaster 717977
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System for 2019-2021 Chevy Silverado, GMC Sierra 5.3L Engine
FlowFX Extreme Series Cat-Back Exhaust System2019-2021 Chevy Silverado, GMC Sierra 5.3L Engine 3 in. 409S Stainless Steel Piping FlowFX Extreme Series Muffler Underbody Dump Style Exhaust Sold as a Kit
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$399.95
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Jeep
Flowmaster 717966
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Jeep Wrangler JL 3.6L
FlowFX Extreme Series Cat-Back Exhaust SystemFits Jeep Wrangler JL 3.6L 409S Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$415.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Flowmaster 717967
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Jeep Wrangler JL 2.0L Turbo
FlowFX Extreme Series Cat-Back Exhaust SystemFits Jeep Wrangler JL 2.0L Turbo 409S Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$425.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Flowmaster 717968
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System 2007-2018 Jeep Wrangler JK 3.6/3.8L
FlowFX Extreme Series Cat-Back Exhaust System2007-2018 Jeep Wrangler JK 3.6/3.8L 409S Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$415.95
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Flowmaster 717969
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Jeep Gladiator JT 3.6L
FlowFX Extreme Series Cat-Back Exhaust SystemFits Jeep Gladiator JT 3.6L 409S Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$449.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Nissan
Flowmaster 718152
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Nissan Frontier 3.8L Trucks [Gen 3]
FlowFX Extreme Series Cat-Back Exhaust SystemFits Nissan Frontier 3.8L Trucks [Gen 3] 409 Stainless Steel 2.500/3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$571.95
Estimated to ship direct from manufacturer in 24hrs
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Ram
Flowmaster 717974
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Select Dodge Ram 1500 Trucks 4.7L, 5.7L Engines
FlowFX Extreme Series Cat-Back Exhaust SystemFits Select Dodge Ram 1500 Trucks 4.7L, 5.7L Engines 3 in. 409S Stainless Steel Piping FlowFX Extreme Series Muffler Underbody Dump Style Exhaust Sold as a Kit
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$415.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Toyota
Flowmaster 717971
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System 2005-2015 Toyota Tacoma 4.0L
FlowFX Extreme Series Cat-Back Exhaust System2005-2015 Toyota Tacoma 4.0L 409S Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$449.95
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Flowmaster 717970
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Late-Model Toyota Tacoma 3.5L V6 Trucks
FlowFX Extreme Series Cat-Back Exhaust SystemFits Late-Model Toyota Tacoma 3.5L V6 Trucks 409 Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$436.95
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Flowmaster 717972
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System Fits Select Toyota 4Runner 4.0L
FlowFX Extreme Series Cat-Back Exhaust SystemFits Select Toyota 4Runner 4.0L 409 Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$415.95
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Flowmaster 717983
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System for 2007-2021 Toyota Tundra 4.7L, 5.7L V8
FlowFX Extreme Series Cat-Back Exhaust System2007-2021 Toyota Tundra 4.7L, 5.7L V8 409 Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$425.95
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Flowmaster 717984
Flowmaster FlowFX Extreme Series Cat-Back Exhaust System for 2007-2014 Toyota FJ Cruiser 4.0L V6
FlowFX Extreme Series Cat-Back Exhaust System2007-2014 Toyota FJ Cruiser 4.0L V6 409 Stainless Steel 3 in. Tubing Underbody Dump Style Exhaust Sold as a Kit
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$399.95
Estimated to ship direct from manufacturer in 24hrs
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