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XDR Latest Products
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AEM-21-873C Cold Air Intake System
$422.99
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Audi (2.9) Exhaust System Kit
$2,627.18
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AEM-28-50064 DryFlow Air Filter
$62.99
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Takeda AFE-56-10057R-p Stage-2 Cold Air Intake System Hyundai Elantra N 22-23 L4-2.0L (t)
Price range: $425.52 through $438.35
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Flowmaster Flow FX Extreme Cat-Back Exhaust System
$529.50
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Product
Price
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- No-resonator X-pipe design increases exhaust sound level while helping the 5.0L make maximum power
- Mandrel-bent stainless steel construction with a durable 16-gauge pipe wall
- Works with factory rear mufflers or a Flowmaster / Hurst Elite Series axle-back for a full upgrade
- Slip-fit, clamp-on connections and included hardware make installation straightforward
- Purpose-built for 2015-2017 Ford Mustang GT coupe and convertible 5.0L models
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Race-proven Outlaw Series mufflers deliver a very aggressive exterior sound with a noticeable interior tone
- 3.00-inch mandrel-bent 409S stainless steel tubing for high flow, durability, and longevity
- Quad 4.00-inch polished stainless steel tips with embossed logo for an aggressive, attention-grabbing look
- Includes valves to reuse your factory exhaust actuators, preserving on-demand active exhaust control
- Bolts on using factory hangers with all hardware and detailed instructions for an easy at-home install
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Deep, aggressive Flow FX sound with a moderate everyday tone thanks to the straight-through muffler design
- Durable 409 stainless steel construction throughout for lasting corrosion and heat resistance
- Large 4.50-inch black ceramic-coated 304S stainless tips with embossed logo for a custom look
- Side-exit dual 2.50-inch tailpipes direct exhaust away from your boat or trailer when towing
- Bolt-on install using factory hangers, with an added hanger, hardware, and instructions included
- CARB compliant and engineered specifically for 2009-2013 Silverado/Sierra 1500 5.3L trucks
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- Full stainless steel construction with dual 2.50-inch mandrel-bent tubing for durability and smooth flow
- Scavenger X-Pipe and Flow FX straight-through mufflers produce a deep, aggressive tone with a moderate interior sound level
- Purpose-built for the 2011-2014 Dodge Charger R/T and Chrysler 300C 5.7L Hemi
- Uses factory hangers and exits within factory bezels for a stealthy, OEM-style look with easy at-home installation
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Full stainless steel construction with dual 2.50-inch mandrel-bent tubing for lasting durability and smooth flow
- Scavenger Series X-Pipe and straight-through Flow FX mufflers deliver a deep, aggressive tone with a moderate interior sound level
- Mounts to factory hangers and exits through factory bezels for a stealthy, OE-style look
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
- Includes all necessary parts, hardware and detailed instructions for an easy at-home install
- Purpose-built for the 2009-2014 Dodge Challenger R/T 5.7L Hemi
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- Complete true dual crossmember-back exhaust built specifically for 1968-1972 GM A-body V8 vehicles
- 2.50-inch mandrel-bent stainless steel tubing plus a built-in H-pipe improves throttle response, power, and mileage
- Large-case Super 40 Series mufflers deliver an aggressive interior and exterior tone
- Dual 2.50-inch tailpipes exit at a slight down angle under the rear bumper for a muscular look
- Includes all hangers and hardware needed for installation
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Economical, direct-fit alternative to a full cat-back system for the 2009-2024* RAM 1500 5.7L Hemi
- Flow FX straight-through design delivers a deep, moderate-to-aggressive exhaust note inside and out
- 409 stainless steel body and 3.00-inch mandrel-bent tubing for durability and smooth flow
- Bolts on using factory hangers with no cutting or welding — installs in about 25 minutes
- Includes clamps, hardware, and easy-to-follow installation instructions
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- Economical alternative to a full cat-back — upgrade sound and flow without the higher cost
- Deep, powerful moderate-to-aggressive tone inside and outside the cab
- Straight-through Flow FX muffler with 3.00-inch mandrel-bent tubing for great sound and maximum performance
- True direct-fit: uses factory hangers and connections, installs in about 25 minutes
- Durable 409 stainless steel construction backed by a One (1) Year Limited Warranty
- Includes clamps, hardware and instructions; fits all 2019*–2024 and 2026 RAM 1500 5.7L Hemi, 2WD/4WD and all wheelbases
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- True direct-fit for 2017-2020 Ford F-150 Raptor with the 3.5L EcoBoost — no cutting or welding
- Straight-through Flow FX muffler with dual 3.00-inch inlets/outlets for great sound and maximum flow
- Durable construction: 304 stainless steel muffler body with 3.00-inch mandrel-bent 409 stainless tubing
- Moderate-to-aggressive sound delivers a deep, powerful exhaust note inside and out
- Installs in under 30 minutes using factory hangers — clamps, hardware, and instructions included
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- Deep, powerful exterior tone with a moderate in-cab sound from the straight-through Flow FX muffler
- 3-inch mandrel-bent stainless steel tubing bolts directly to the factory catalytic converter flange
- Finished with a large 4.50-inch black ceramic coated tip embossed with the Flowmaster name
- Uses factory hanger locations and includes all parts, hardware, and instructions for easy at-home installation
- CARB (California) compliant and fits 2WD/4WD F-150s across all wheelbases (2009-2014, 3.5L EcoBoost/4.6L/5.0L/5.4L)
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- Durable 409 stainless steel construction with 16-gauge 2.5-inch mandrel-bent tubing for unrestricted flow
- Straight-through Flow FX mufflers deliver a deep, powerful exterior tone while keeping interior sound very mild
- Stock-style polished stainless steel dual tailpipes with laser-etched Flowmaster logo for the classic 5.0 look
- Bolts to factory hanger locations and includes all hardware and detailed instructions for easy at-home installation
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
- Complete cat-back kit with mufflers included — a purpose-built fit for 1986-1993 Mustang LX (1986 GT) 5.0L
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- Delivers a moderate, deep, and powerful exhaust note from a straight-through Flow FX performance muffler
- 409 stainless steel construction with 16-gauge 2.50-inch mandrel-bent tubing for durability and unrestricted flow
- Tailpipe tucks high in the undercarriage to resist crushing on rocky, off-road terrain
- Bolt-on install using factory hanger locations, with all hardware and detailed instructions included
- CARB compliant and 50-state legal, finished with a 3.50-inch black ceramic coated 304 stainless tip
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Full stainless steel construction with silver-finished mufflers and pipes for lasting durability and corrosion resistance
- Dual 2.50-inch mandrel-bent tubing and a Scavenger X-Pipe cross-over maximize exhaust scavenging and performance
- Flow FX straight-through mufflers deliver a deep, aggressive exterior tone with a moderate interior sound level
- Bolts to factory hangers and exits through factory bezels for a stealthy, direct-fit look on the 2015-2016 Challenger R/T 5.7L Hemi
- CARB compliant and 50-state legal, backed by Flowmaster’s Lifetime Limited Warranty
- Complete kit includes all necessary parts, hardware, and detailed instructions for an easy at-home installation
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- Mandrel-bent 2.50-inch stainless steel tubing delivers smooth, free-flowing true dual exhaust
- Custom designed for 1959-1964 Chevrolet Impala, Biscayne and Bel Air (2WD)
- Pipes-only design lets you pick the exact Flowmaster mufflers and sound level you want
- Pre-welded hangers and included instructions make installation straightforward
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Durable 409 stainless steel construction throughout for long-term corrosion resistance
- Flow FX straight-through muffler delivers a deep, aggressive-to-moderate performance sound
- Dual 2.50-inch mandrel-bent tailpipes exit at the side to direct exhaust away from boats and trailers while towing
- Large 4.50-inch black ceramic coated 304S stainless tips with embossed logo add a custom look
- Uses factory hangers plus an included extra hanger, with all hardware and instructions for an easy at-home install
- CARB (California) compliant and built to fit 143.5-inch, 153-inch wheelbase and 2019 Classic body models
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- 3-inch mandrel-bent tubing and a straight-through Flow FX muffler deliver smooth, high-flow performance
- Deep, powerful sound outside the truck with a moderate, livable tone inside the cab
- Finished with a large 4.50-inch black ceramic coated tip embossed with the Flowmaster name
- CARB (California) compliant with Emission Code 5 for street-legal confidence
- Bolts to factory hanger locations and includes all hardware and instructions for easy at-home install
- Fits 5.7L Hemi Ram 2500/3500 and 1500 Mega Cab across all 2WD/4WD setups and wheelbases
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- True dual crossmember-back design with a built-in H-pipe crossover for balanced flow and a bold, aggressive tone
- Super 44 Series mufflers deliver a moderate to aggressive sound inside and out for enthusiasts who want to be heard
- 16-gauge mandrel-bent stainless steel tubing with a 2.50-inch inlet for durability and smooth flow
- Dual polished 3.00-inch stainless steel tips exit cleanly through the factory rear valance cutouts
- Includes all hangers and hardware for an easy, complete installation
- CARB compliant and engineered to improve throttle response, power, and mileage
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- Durable 409S stainless steel construction throughout for lasting corrosion resistance
- Flow FX straight-through muffler with 3.00-inch inlet delivers deep sound and maximum performance
- Large 4.50-inch black ceramic coated 304S stainless tips with embossed logo for a custom look
- Angled side-exit dual tailpipes direct exhaust away from your boat or trailer when towing
- Uses factory hanger locations plus an included extra hanger for an easy at-home install
- CARB compliant and fits 2WD/4WD trucks across all wheelbases
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- Full 409 stainless steel construction with a Flow FX straight-through muffler for great sound and maximum performance
- Dual 2.50-inch mandrel-bent tailpipes exit at an angle behind the rear wheels to keep exhaust off your boat or trailer while towing
- Large 4.50-inch black ceramic coated 304S stainless tips with embossed logo for a bold custom look
- Easy at-home install using factory hanger locations, plus an added hanger, instructions, and all hardware
- CARB (California) compliant and purpose-built for 2005-2015 Toyota Tacoma 4.0L trucks
- Moderate sound level delivers an aggressive tone that stays comfortable for daily driving
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- Deep, powerful tone from straight-through Flow FX mufflers while staying at a moderate, street-friendly sound level
- Bolt-on installation using factory hanger locations—no cutting or custom fabrication needed
- Built to last with bright 409S stainless steel mufflers and 3.00-inch mandrel-bent stainless tubing
- Bold dual 4.50-inch black ceramic-coated stainless tips with embossed logo that fill the factory cutouts
- CARB (California) compliant fitment for 2011-2012 Mustang GT 5.0L and 2012 Boss 302
- Includes all necessary parts, hardware, and detailed instructions for a complete upgrade
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- Dual 2.25-inch cat-back system with a Flow FX straight-through muffler for maximum power and improved flow
- Moderate/mild tuning delivers a deep exterior tone while keeping the cabin comfortable
- All stainless steel mandrel-bent tubing and dual 3.00-inch polished 304 stainless steel tips
- Bolts on using all factory hanger locations and clears the spare tire for a clean, easy install
- CARB (California) compliant and includes all necessary parts, hardware, and detailed instructions
- Purpose-built for 2015-2022 Chevy Colorado & GMC Canyon 3.6L V6 (2WD/4WD, 128.3″ & 140.5″ wheelbases)
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- True dual crossmember-back design with a built-in H-pipe crossover for balanced flow
- 16-gauge mandrel-bent stainless steel construction built for durability and smooth flow
- Super 44 Series mufflers deliver a moderate-to-aggressive interior and exterior tone
- Includes all hangers and hardware needed for an easy-fit installation
- CARB compliant and designed for 2WD applications
- Improves throttle response, power, and mileage like all Flowmaster systems
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- Deep, performance-tuned sound from the Flow FX straight-through muffler with a moderate sound level
- Durable 409S stainless steel construction built for years of trouble-free service
- Large 3.50-inch black ceramic-coated 304S stainless tip with embossed logo for a custom look
- Bolts to all factory hanger locations with included hardware and instructions for easy at-home install
- Fits 2005–2015 Toyota Tacoma 4.0L in both 2WD and 4WD across all wheelbases
- CARB (California) compliant for emissions-legal peace of mind
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- Deep, aggressive-to-moderate Flow FX sound from a proven straight-through muffler design
- Full stainless steel construction with dual 2.50-inch mandrel-bent tailpipes for smooth flow
- Bold 4.50-inch black ceramic coated 304S stainless tips with embossed logo for a custom look
- Bolt-on install using all factory hangers – no cutting or welding, with hardware and instructions included
- CARB compliant and purpose-built for 2019-2024 & 2026 RAM 5.7L Hemi with factory dual exhaust
- Fits all wheelbases, 2WD and 4WD, and every cab and bed configuration
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