Kit Only

Showing 361–376 of 376 results

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SKU
Product
Price
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust Muffler Assembly
    SKU: 818171
    • Dyno-proven gains of +16 hp and +21 ft-lbs at the rear wheels
    • Aggressive Flowmaster Outlaw 10 Series muffler tone
    • Durable 409 stainless steel body and 3.00-inch mandrel-bent piping
    • Direct-fit design connects to factory tail pipes and reuses OEM hangers
    • Clamps, hangers, hardware, and instructions included for easy at-home install
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, GMC (2.7) Exhaust System Kit
    SKU: 717998
    • Dyno-proven maximum gains of up to 14 hp and 15 lb-ft at the rear wheels on the 2.7L turbo
    • Durable 409 stainless steel construction with 3.00-inch mandrel-bent pipes for better flow
    • Flow FX straight-through muffler delivers an aggressive-to-moderate performance tone
    • Bolts on using factory hanger locations with all hardware and instructions included for easy at-home install
    • Rear high-exit design preserves the best possible ground clearance
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 718179
    • Adds real power with max dyno gains of 12 hp and 14 lb-ft at the rear wheels on the Tacoma 2.4L
    • 409 stainless steel construction and a straight-through Flow FX muffler for lasting durability and moderate, aggressive sound
    • High-clearance dual 2.5-inch mandrel-bent tailpipes exit driver side for better off-road departure angles
    • Bolts to all factory hanger locations and connections for easy at-home installation with included hardware and instructions
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 818177
    • Adds a dyno-proven 9 hp and 14 lb-ft at the rear wheels for real performance gains
    • Race-inspired Outlaw series muffler delivers an aggressive sound inside and out
    • Durable 409 stainless steel with 3.0-inch mandrel bent pipes for better flow
    • Bolt-on install using factory hangers, with instructions and all hardware included
    • Dump-style turn-down tip improves ground clearance for off-road driving
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, GMC (350) Exhaust System Kit
    SKU: 818192
    • Complete cat-back exhaust system engineered for 1988–1993 Chevy/GMC 1500/2500 LD trucks with the 5.7L (350) engine
    • Durable 409 stainless steel, mandrel-bent tubing improves exhaust gas flow
    • Outlaw Series muffler produces an aggressive sound with maximum performance
    • Dual 4.5-inch black ceramic-coated tips can exit dual out the rear or dual out the side
    • Bolt-on install using factory hanger locations, with instructions and all hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, GMC (5.7) Exhaust System Kit
    SKU: 718188
    • Complete Flow FX cat-back exhaust system with included Flow FX muffler for improved sound and maximum performance
    • 409 stainless steel, mandrel-bent tubing promotes better exhaust gas flow and long-term durability
    • Aggressive / moderate tone with dual tail pipes exiting passenger side just ahead of the rear wheel
    • Installs at home using factory hanger locations, with instructions and all necessary hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 1996–1999 Chevrolet/GMC 1500 5.7L single and extended cab in 2WD and 4WD
  • 24-26 Toyota Tacoma (2.4) Exhaust System Kit
    SKU: 718174
    • Adds max dyno gains of 12 hp and 14 lb-ft at the rear wheels with a moderate, refined tone
    • Full 409 stainless steel construction and a straight-through Flow FX muffler for lasting durability and flow
    • Bolt-on install using all factory hangers — includes instructions and hardware for an at-home job
    • Dual 4.0-inch black ceramic coated 304S stainless tips with embossed logo for a custom look and better ground clearance
    • Fits 2024-2026 Toyota Tacoma 2.4L in both 2WD and 4WD, CARB compliant
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Cat-back Exhaust System
    SKU: 718190
    • Application-engineered for 1994-1995 GM 1500/2500 LD trucks with 5.0L and 5.7L engines
    • Durable 409 stainless steel, mandrel-bent tubing for improved exhaust gas flow
    • Flow FX muffler delivers a moderate/mild tone that’s aggressive yet daily-driver friendly
    • Dual 4.5-inch black ceramic-coated tips with embossed logo and dual side exit
    • Bolt-on install using factory hangers, with instructions and all hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Direct Fit Muffler
    SKU: 818196
    • Adds up to 13 hp and 12 lb-ft of torque at the rear wheels — power you can actually feel
    • 409 stainless steel construction for years of trouble-free, corrosion-resistant service
    • Super 10-based muffler delivers an aggressive, deep exhaust tone
    • True direct-fit design uses all factory hangers and connections for easy at-home installation
    • Fits 2/4WD 2025–2026 RAM 1500 models with the 3.0L Standard Output engine
    • Backed by Flowmaster’s Lifetime Limited Warranty and includes all necessary hardware
  • Flowmaster Signature Series Cat-Back Exhaust System
    SKU: 738198
    • Converts Standard Output RAM 1500s into a true dual exhaust like the factory High Output setup
    • Brushed 304 stainless steel with hand TIG welds for durability and high-end looks
    • Scavenger X-Pipe with D-Port technology delivers a deep tone and maximum exhaust velocity
    • Aggressive yet cab-comfortable sound thanks to chambered rear resonators
    • Bolt-on fit using factory hangers, exits stock location with 4.5-inch black chrome tips
    • CARB compliant and fits both 2WD and 4WD 3.0L RAM 1500 models
  • Chevrolet, GMC (6.2) Exhaust System Kit
    SKU: 818206
    • American Thunder cat-back exhaust system purpose-built for 2024–2026 GM 1500 trucks with the 6.2L engine
    • Active valve control from the dash — quiet in Normal mode, aggressive in Sport or Off-Road mode
    • Delivers max dyno gains of 15 hp and 13 lb-ft at the rear wheels
    • Durable 409 stainless steel with quad-exit 4.0-inch black ceramic tips
    • Bolt-on install using all factory hanger locations — no cutting required
    • Fits 2WD and 4WD Silverado and Sierra models and is CARB compliant
  • Chevrolet, GMC (6.6) Exhaust Muffler Assembly
    SKU: 718155
    • Adds max dyno gains of 7 hp and 5 lb-ft at the rear wheels for better acceleration and towing
    • Full 409 stainless steel construction resists corrosion for years of trouble-free performance
    • Straight-through Flow FX absorption muffler delivers an aggressive tone with no interior drone
    • Direct-fit design uses factory hangers and connections for easy DIY installation
    • Includes flat band clamps, hardware, and instructions; backed by Flowmaster’s Lifetime Limited Warranty
    • Fits both 2WD and 4WD 2020-2026 GM 2500HD/3500HD trucks with the 6.6L gas engine
  • Ford (6.2, 6.8, 7.3) Exhaust Muffler Assembly
    SKU: 718102
    • Dyno-proven max gains of 12 hp and 11 lb-ft at the rear wheels for stronger acceleration and towing
    • Full 409 stainless steel muffler, pipe, and tubing for years of trouble-free, corrosion-resistant service
    • Direct-fit design uses all factory hanger locations for an easy at-home installation
    • Flow FX straight-through absorption muffler delivers an aggressive yet moderate tone
    • Includes flat-band clamps, hardware, and installation instructions — plus Flowmaster’s Lifetime Limited Warranty
    • Fits 2017-2026 Ford F250/F350 Super Duty 6.2L, 6.8L & 7.3L gas engines in both 2WD and 4WD
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit
    SKU: 818229
    • Dyno-proven gains of up to 20 hp and 23 lb-ft at the rear wheels
    • Aggressive Outlaw-series muffler tone that turns your F-150 into a standout performance exhaust
    • Durable mandrel-bent 409 stainless steel from a 3.00-inch inlet to dual 2.50-inch tail pipes for maximum flow
    • Dual 4.00-inch black ceramic-coated tips with embossed logo for a clean, custom rear look
    • CARB compliant with new hangers and all hardware included for an easy factory-location install
    • Fits 2021-2026 Ford F-150 with 2.7L, 3.5L, or 5.0L engines and backed by Flowmaster’s Lifetime Limited Warranty
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit
    SKU: 718227
    • Delivers max dyno gains of 16 hp and 18 lb-ft at the rear wheels for a real performance upgrade
    • Flow FX series muffler produces an aggressive-to-moderate sound level to match your driving style
    • 3.00-inch mandrel-bent 409 stainless steel tubing maximizes flow and resists corrosion
    • Custom 304 Stainless Steel Teardrop tip exits through the bedside for a bold, distinctive look
    • Includes new hangers and all hardware, using factory mounting locations for easy installation
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • 21-26 Ford F-150 (2.7, 3.5, 5.0) Exhaust System Kit
    SKU: 818228
    • Dyno-proven max gains of 21 hp and 25 lb-ft at the rear wheels
    • 3.00-inch mandrel-bent 409 stainless steel tubing for maximum flow and durability
    • Outlaw series oval muffler delivers an aggressive, performance-tuned sound
    • Complete kit with muffler, exhaust tip, and new hangers included for easy install
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 2021-2026 Ford F-150 RCSB with 2.7, 3.5, and 5.0-liter engines using factory mounts

Showing 361–376 of 376 results