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XDR Latest Products
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Mishimoto BMW E46 Performance Fan Shroud Kit, 1999-2006
$339.95
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Mishimoto Blue Silicone Radiator Hose Kit | 2010-2014 F-150 Raptor
$268.95
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Chevrolet, GMC (5.7) Exhaust System Kit - 50 Series Big Block, Force II (17165)
$664.32
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FASS TSF14180F140G Titanium Signature Series Diesel Fuel System 180F 140GPH@45-50PSI Ford Powerstroke 7.3L and 6.0L 1999-2007
$863.43
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aFe Power AFE-46-34004 Silver Bullet Throttle Body Spacer Kit GM C/K 1500/2500/3500 87-95 V6-4.3L/V8-5.0/5.7L
$139.00
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Product
Price
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- Super 44 Series mufflers deliver an aggressive, deep and powerful Fox body 5.0L sound
- Free-flowing 2.50-inch aluminized steel mandrel-bent inlet pipes and dual aluminized tailpipes
- Bolt-on install using factory hanger locations, with all hardware and instructions included
- CARB (California) compliant and emissions legal for street-legal peace of mind
- Fits 1986-1993 Mustang LX and 1986 GT 5.0L coupes and convertibles
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- Delta Flow® technology delivers deep, aggressive sound with low interior resonance and no cabin drone
- 16 gauge aluminized steel with full MIG welds for maximum durability under heat and hard use
- Larger case profile excels on forced-induction and high-horsepower street/strip vehicles
- Universal 2.50″ inlet fitment makes it a versatile foundation for custom exhaust builds
- Race-derived Super 40 Series design brings Top Ten race muffler performance to the street
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- Exclusive 80 Series Crossflow muffler delivers a deep, moderate tone inside and out
- Complete dual 2.50-inch mandrel-bent system with built-in H-pipe crossover for balanced flow
- Purpose-fit for 1967-1974 Camaro/Firebird and 1968-1974 Nova classic muscle cars
- Includes all parts, U-bolt hardware, and illustrated instructions for a straightforward install
- CARB (California) compliant and backed by Flowmaster’s 3-Year Limited Warranty
- Aluminized steel construction with the muffler tucked high behind the rear differential for clean clearance
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- True dual exhaust custom designed for most 1964-1972 GM A-body cars
- Mandrel-bent 2.50-inch aluminized steel tubing for smooth, unrestricted flow
- H-pipe equalizes exhaust pressures for improved sound and performance
- Includes two styles of tailpipe exits plus all hardware and instructions
- Mufflers sold separately so you choose your exact sound level
- CARB compliant and backed by a 3-year Limited Warranty
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- Delivers the signature aggressive Flowmaster 40 Series tone, both inside and out
- Built from durable 16 gauge aluminized steel and fully MIG welded for strength
- High-temperature paint finish stands up to exhaust heat
- Universal fitment with a 2.25″ inlet and compact 19.00″ overall length for flexible installs
- A proven, iconic choice for street rod and custom exhaust builds
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- Deep, powerful sound from the 80 Series Cross-flow muffler with a moderate-to-aggressive exterior tone and mild-moderate interior tone
- 3.00-inch mandrel-bent aluminized steel inlet and dual tailpipes finished with polished stainless steel tips for a muscular look
- Improves throttle response, power, and mileage as part of a complete Flowmaster cat-back system
- Bolts to factory hanger locations with U-Bolt clamps and includes all hardware for easy installation
- CARB (California) compliant and backed by Flowmaster’s 3-year Limited Warranty
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- Specific fitment for 1963–1974 Dodge/Plymouth A-Body cars for a factory-like rear exit
- 2.5-inch, 16-gauge aluminized steel resists heat and corrosion
- Mandrel-bent tubing keeps flow strong through every bend
- Dual kit designed for offset inlet/outlet mufflers, exiting straight out the rear under the bumper
- Skip the hand bending—add a clean, correct tailpipe to any custom exhaust build
- Covered by Flowmaster’s three-year limited warranty
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- Classic HP-2 laminar flow core for proven performance and a moderate, refined tone
- Polishable 304 stainless steel case for durability and a show-quality finish
- Compact square case delivers sleek styling and easier under-vehicle packaging
- Universal 2.50 in. inlet design ideal for truck and SUV exhaust builds
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Deletes the restrictive factory resonator to boost your Mustang’s sound and performance
- Direct fit for 2015-2023 Ford Mustang 2.3L EcoBoost coupes and convertibles
- Mandrel-bent stainless steel with D-port tech and a Scavenger Series Y-collector for clean, consistent flow
- Runs with factory rear mufflers or a Flowmaster Axle-back exhaust system
- Includes all parts, hardware, and easy-to-follow instructions for a straightforward install
- Backed by the Flowmaster Lifetime Limited Warranty
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- True-dual, mandrel-bent 3.00-inch aluminized steel construction with a built-in H-pipe crossover for maximum flow and power
- Dual Super 40 Series mufflers deliver a deep, powerful, aggressive exhaust note
- Custom-bent tailpipes tuck high and exit cleanly at the quarter panels for a purposeful look
- Complete crossmember-back kit includes mufflers, hangers, and U-Bolt hardware for a straightforward install
- CARB (California) compliant and covered by a 3-year Limited Warranty
- Purpose-built for 1967-1969 Camaro and Firebird V8s from 307 through 427 cubic inches
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- Iconic deep, aggressive-to-moderate tone from a pair of Super 44™ Series mufflers
- Free-flowing 2.50-inch aluminized steel mandrel-bent inlet pipes and dual tailpipes for improved flow
- Bolts to factory hanger locations with included U-bolt hardware and instructions for easy installation
- Long 2.50-inch 304 stainless steel tips deliver a genuine show-car look
- Emissions legal and CARB (California) compliant for the 1998 Mustang GT and Cobra 4.6L
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- Complete 2.50-inch crossmember-back dual exhaust for most 1964-1972 GM A-body cars
- Includes a pair of Super 40 Series mufflers for a moderately aggressive exterior and moderate interior tone
- H-pipe and all mandrel-bent aluminized steel tubing for maximum flow, power, and throttle response
- Two tailpipe exit style choices with tailpipes tucked up for maximum clearance
- CARB compliant and backed by Flowmaster’s 3-year Limited Warranty
- Ships with all necessary parts, hardware, and U-bolt clamps for an easy install
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- HP core design and Laminar Flow internal configuration deliver excellent sound control with a moderate to aggressive tone
- Built with 409S stainless steel internals and a polishable 304 stainless steel casing for durability and looks
- Cool shell technology minimizes radiant heat from the muffler body
- Compact design fits applications where under-chassis space is limited
- Universal fitment suits trucks, SUVs, sport compact imports, muscle cars, and more
- 2.00-inch inlet diameter with a proprietary insulation wrap for refined performance
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- True dual exhaust with all mandrel-bent 3.00-inch aluminized steel tubing for smooth, unrestricted flow
- Integrated H-pipe equalizes exhaust pressures for balanced sound and maximum performance
- Sold minus mufflers so you choose your own Flowmaster sound level and tips
- Custom designed for most 1967-1969 Chevrolet Camaro and Pontiac Firebird for an easy fit
- CARB (California) compliant and backed by a 3-year Limited Warranty
- U-Bolt clamping and generous clearance make for a clean, straightforward installation
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- Delivers the original, aggressive Flowmaster 40 Series tone inside and out
- 16 gauge aluminized steel, fully MIG welded for maximum durability
- Universal fitment with a 2.50″ inlet and compact 19.00″ length for custom builds
- High-temperature paint finish stands up to real exhaust heat
- Ideal performance muffler for street rods and custom exhaust systems
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- Revolutionary HP core with Laminar Flow design delivers excellent sound control and a moderate to aggressive tone
- Compact build fits vehicles with limited under-chassis space — ideal for sport compacts, muscle cars, and more
- Cool shell technology minimizes radiant heat from the muffler body in tight engine bays
- 304S stainless steel internals and a polishable 304 stainless casing look as good as they perform
- Universal fitment with a 2.25″ inlet makes it a versatile choice for street/strip builds
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- Revolutionary HP core and Laminar Flow design deliver excellent sound control with a moderate to aggressive tone
- 409S stainless steel internals wrapped in proprietary insulation for lasting durability and thermal management
- Polishable 304 stainless steel casing looks as good as it performs
- Cool shell technology minimizes radiant heat, ideal for tight under-chassis spaces
- Universal fitment with a 2.50″ inlet suits Truck/SUV, muscle car, and sport compact applications
- Versatile dBX Series design works across a wide variety of engine types
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- Deep, moderate exhaust tone from the dual 3.00-inch inlet 50 Series Big Block muffler — powerful without excessive cabin drone
- Direct-fit cat-back exhaust system for 1996-1999 Chevrolet Silverado / GMC Sierra 2500/3500 with 5.7L or 7.4L engines
- Towing-ready turndown tip exits behind the right rear wheel with a mandrel-bent aluminized steel tailpipe for smooth flow
- True bolt-on install using factory hanger locations, with clamps and hardware included for at-home installation
- CARB compliant and emissions-legal, backed by a 3-year Limited Warranty
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- Deep, powerful tone from the large-case 80 Series Cross-flow muffler with a moderate-to-aggressive exterior sound
- 3.00-inch mandrel-bent aluminized steel inlet and dual tailpipes for smooth flow and improved throttle response, power, and mileage
- Bolts up to factory hanger locations with U-Bolt clamps and all included hardware for an easy, no-cut install
- Dual 3.00-inch polished stainless steel tips deliver a muscular, traditional dual-exhaust look
- CARB (California) compliant and backed by Flowmaster’s 3-Year Limited Warranty
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- HP core design with Laminar Flow internals delivers excellent sound control in a compact, space-saving body
- Cool shell technology minimizes radiant heat — ideal for tight, heat-sensitive engine bays
- 409S stainless internals wrapped and cased in polishable 304 stainless for long-lasting durability and looks
- Universal fit with a 3.00-inch inlet diameter suits trucks, SUVs, muscle cars, and sport compacts
- Moderate-to-aggressive tone strikes the balance between refined and authoritative
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- Direct fit design for 1984-1995 Ford F-150 & F-250 and 1985-1995 Bronco with the 5.0L engine
- Durable stainless steel two-piece assembly with mandrel bent Y-pipe and single converter
- Meets or exceeds USEPA Federal emissions standards for legal replacement in Federal states
- Hardware and gaskets included for a clean bolt-on installation to the factory exhaust
- Backed by a 25,000 mile emissions warranty and 50,000 mile / 5 year exterior warranty
- Engineered by the Flowmaster company, the name behind proven Flowmaster exhaust systems
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- Delivers performance equal to or surpassing open pipe systems, proven on the dyno and track
- Dramatically reduces sound levels across the RPM range for a moderate, controlled tone
- Large 4.00-inch inlet supports high-flow diesel, street, and race applications
- Universal fitment works on street trucks, diesel pullers, RV pushers, street rods, and race cars
- Durable high-temperature paint finish stands up to exhaust heat
- Backed by the proven reputation of the Flowmaster exhaust company
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- Dyno-proven gains of +11 hp and +15 lb-ft of torque at the rear wheels
- Straight-through Flow FX muffler delivers an aggressive-to-moderate sound level
- 409 stainless steel construction with mandrel-bent 3.5-to-dual-3.0-inch pipes for durability and flow
- Dual side exit with 4.50-inch black ceramic tips and embossed logo for a custom look
- Easy at-home install using factory hangers, with all hardware and instructions included
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Dyno-proven gains of +3 hp and +4 lb-ft at the rear wheels on the 5.7L Tundra
- Durable 409 stainless steel construction with 2.5-inch mandrel-bent pipes for improved flow
- Flow FX straight-through muffler tuned for a moderate, performance-focused sound
- Dual side-exit design finished with 4.50-inch black ceramic tips and embossed logo
- Bolts to factory hanger locations with all hardware and instructions included for easy at-home install
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
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