Kit Only

Showing 217–240 of 376 results

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SKU
Product
Price
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817603
    • Muscular exterior sound from the Flowmaster 50 Series Big Block muffler, with a built-in Helmholtz chamber to tame interior resonance
    • Large 3.50-inch mandrel-bent stainless steel tubing improves flow for noticeable performance gains
    • Bolt-on installation using factory hanger locations makes fitment quick and hassle-free
    • Polished 4.00-inch 304 stainless steel tip embossed with the Flowmaster logo for a clean finished look
    • CARB compliant and emissions-legal, purpose-built for 2011-2018 Silverado/Sierra 1500 6.2L trucks
    • Covered by Flowmaster’s Lifetime Limited Warranty
  • 22-24 Ford Maverick (2.0) Exhaust System Kit
    SKU: 818153
    • Built from durable 409 stainless steel throughout with 3.00-inch mandrel bent pipes for improved flow and long-term durability
    • Outlaw series muffler tuned for a moderate sound level — added attitude without overwhelming the cabin
    • Dual 3.50-inch black stainless steel tips with embossed logo deliver a genuine custom look
    • Bolts on using factory hanger locations with included instructions and hardware for easy at-home installation
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Purpose-engineered fitment for the 2022-2024 Ford Maverick 2.0L with rear or side exit options
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817609
    • Delivers a deep, aggressive interior and exterior sound tuned by Flowmaster’s Outlaw Series mufflers
    • 3.00 in. mandrel-bent 409S stainless steel tubing and a Scavenger X-pipe for smooth, free-flowing performance
    • Emissions-legal and CARB (California) compliant for street-legal peace of mind
    • Finished with dual tail pipes and 4.00 in. quad logo-embossed tips for a bold rear look
    • Easy bolt-on install with all necessary parts and hardware included
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817541
    • Delivers a moderate to aggressive Flowmaster sound level both inside and outside the cab
    • Stainless steel 50 Series HD muffler with dual 3.00-inch mandrel-bent tailpipes for smooth flow
    • Configurable to exit dual out the sides or dual straight out the back
    • Emissions-legal and CARB (California) compliant with Emission Code 5
    • Bolt-on design includes all necessary parts and hardware for an easy fit
    • Backed by Flowmaster’s Lifetime Limited Warranty and finished with polished 4.00-inch stainless tips
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817552
    • Genuine Flowmaster cat-back designed to improve throttle response, power, and mileage
    • 2.25-inch mandrel-bent stainless steel with an inline tuned resonator and included 50 Series Delta Flow muffler
    • Single Out Rear design plus a 3.50-inch polished stainless tip for a subtle custom look
    • Mild interior tone with a deep, moderate exterior sound — aggressive without being intrusive
    • Bolts up to factory hanger locations and includes all parts and hardware for an easy install
    • CARB (California) compliant, so it’s street-legal where it counts
  • 24-26 Ford Mustang (2.3, 5.0) Exhaust System Kit
    SKU: 818160
    • Dyno-proven maximum gains of up to 8 hp and 7 lb-ft at the rear wheels
    • 3.00-inch mandrel-bent 409 stainless steel tubing for maximum flow and lasting durability
    • Aggressive Outlaw-series muffler tone with dual 4.00-inch black ceramic-coated tips
    • Bolt-on install using factory hangers with all necessary hardware included
    • Fits 24-26 Mustang 5.0 GT and 2.3 EcoBoost coupes and convertibles
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817560
    • Very aggressive exterior and interior tone from race-proven Outlaw Series mufflers
    • Exclusive Scavenger Series X-pipe engineered for maximum power and a deep, unique sound
    • Dual 3.00-inch mandrel-bent stainless steel tubing with polished 4.00-inch 304 stainless tips
    • Bolts to factory hanger locations with all hardware and instructions included for at-home installation
    • CARB compliant and covered by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built for the 2011-2012 Mustang GT 5.0L (does not fit GT500)
  • 24-26 Ford Mustang (2.3, 5.0) Exhaust System Kit
    SKU: 818162
    • Adds up to 8 hp and 6 lb-ft at the rear wheels with Super 44 mufflers for an aggressive tone
    • 3.00-inch mandrel-bent 409 stainless steel tubing maximizes exhaust flow and durability
    • Dual 4.00-inch polished stainless steel tips with embossed logo for a custom finished look
    • Bolt-on install using factory hangers and included hardware—no modifications needed
    • Fits 2024-2026 Mustang 5.0L GT and 2.3L EcoBoost, coupe and convertible, CARB compliant
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817563
    • Purpose-built for 2008-2014 Dodge Challenger SRT8 with the 6.1L or 6.4L Hemi
    • Aggressive interior and exterior sound at all times from race-proven Outlaw Series mufflers
    • Dual 3.00-inch mandrel-bent stainless tubing with an exclusive Scavenger Series X-pipe for deep tone and maximum power
    • Polished rectangular 304 stainless steel tips (3.00 x 7.00) for a muscular, matched look
    • Reuses factory hanger locations and includes all parts and hardware for an easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817565
    • Transforms your Cruze into a true dual exhaust look and sound with dual 2.25-inch tailpipes and polished 3.00-inch stainless tips
    • 50 Series Delta Flow muffler delivers a moderate/mild tone with improved throttle response, power and mileage
    • Durable 2.25-inch mandrel-bent 409 stainless steel construction with 304 stainless polished tips
    • CARB (California) compliant with Emission Code 5 for emissions-legal peace of mind
    • Includes all necessary parts, hardware and a template to match the factory exhaust cutout
  • 24-26 Ford Mustang (2.3, 5.0) Exhaust System Kit
    SKU: 818163
    • Dyno-proven gains of up to 8 hp and 7 lb-ft at the rear wheels on the 2024-2026 Mustang
    • Aggressive-to-moderate Outlaw-series muffler tone that adds serious presence without droning
    • 3.00-inch mandrel-bent 409 stainless steel tubing for maximum flow and lasting durability
    • Dual 4.00-inch polished stainless tips with embossed logo for a custom finished look
    • Bolt-on axle-back install using factory hangers and mounting locations, all hardware included
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty; fits coupes and convertibles
  • Flowmaster Force II Crossmember-Back Exhaust System
    SKU: 817659
    • Complete crossmember-back kit tuned for a moderate exterior and mild interior exhaust tone
    • 50 Series Delta Flow mufflers and a Scavenger X-pipe work together to improve flow and scavenging
    • Mandrel-bent 409S stainless pipes reduce restrictions and maximize performance
    • Polished 304S stainless 3.00 x 5.50 tips exit through the factory cutout bezels for an integrated look
    • Bolt-on fit with all necessary parts and hardware included, plus Flowmaster’s Lifetime Limited Warranty
    • CARB (California) compliant for the 1970-1973 Corvette 5.7L V8
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817654
    • Complete crossmember-back kit with mandrel-bent 2.50-inch stainless steel tubing and all installation hardware included
    • Dual Super 44 Series mufflers plus a built-in H-pipe crossover deliver a balanced, aggressive exhaust note
    • Four tailpipe exit options — angled down, straight out back, side exit, or dump style — to match your build
    • Purpose-built for 1967-1972 Chevy/GMC C10 and C15 1/2-ton 2WD coil-spring trucks, short or long wheelbase
    • Ample clearance for substantially lowered trucks, plus CARB compliance and a Lifetime Limited Warranty
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817666
    • Moderate exterior tone from the Super 50 Series muffler with minimal in-cab sound increase
    • All stainless steel construction with dual 2.50-inch mandrel-bent tailpipes and a 3.00-inch inlet
    • Configurable rear-exit or side-exit routing to suit daily driving or towing
    • Finished with large 3.50-inch polished stainless steel tips for a bold rear look
    • CARB (California) compliant and includes all parts and hardware for easy at-home installation
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • 24-26 Ford Mustang (2.3, 5.0) Exhaust System Kit
    SKU: 818159
    • Aggressive Outlaw-series axle-back tone with dyno-proven gains of up to 17 hp and 17 lb-ft at the rear wheels
    • 3.00-inch mandrel-bent 409 stainless steel tubing maximizes exhaust flow and durability
    • Quad 4.00-inch black ceramic coated tips with embossed logo for a custom, aggressive look
    • Bolt-on install using factory hangers and mounting locations — all hardware included, reuse OEM valve actuator
    • Fits 2024-2026 Mustang GT 5.0L and EcoBoost 2.3L (factory performance exhaust option), coupe or convertible
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817674
    • Frees up flow over the restrictive factory transverse muffler for maximum performance
    • Super HP-2 muffler delivers a moderate-to-aggressive exhaust note
    • High-tucked 3.00-inch polished stainless tip improves off-road ground clearance
    • Fits 2007-2018 Jeep Wrangler JK 2-door and 4-door with 3.8L or 3.6L engines
    • CARB (California) compliant and includes all hardware for easy at-home installation
    • Mandrel-bent 2.50-inch stainless steel tailpipe with dual pipe design
  • 24-26 Ford Mustang (2.3, 5.0) Exhaust System Kit
    SKU: 818164
    • Dyno-proven gains of up to 17 hp and 17 lb-ft at the rear wheels
    • Aggressive Outlaw-series mufflers deliver a bold, race-inspired exhaust tone
    • 3.00-inch mandrel-bent 409 stainless steel tubing plus quad 4.00-inch polished tips
    • Bolt-on install using factory hangers and mounting locations with all hardware included
    • CARB compliant and street-legal, backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 2024-2026 Mustang 5.0L GT and 2.3L EcoBoost coupes and convertibles
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817672
    • Complete bolt-on cat-back kit with all necessary parts and hardware for an easy at-home install
    • Super 50 Series muffler delivers a moderate/mild tone with Flowmaster performance
    • Mandrel-bent stainless steel inlet and 3.00-inch tailpipe finished with a large 4.00-inch polished tip
    • CARB (California) compliant and emissions-legal for street use
    • Fits 2014-2019 Silverado/Sierra 1500 Classic body 4.3L/5.3L Double Cab and Crew Cab models
    • Backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, GMC (2.7) Exhaust System Kit
    SKU: 718165
    • Dyno-proven gains of up to 14 hp and 15 lb-ft at the rear wheels on the 2.7L turbo
    • Aggressive-to-moderate tone from the Flow FX straight-through muffler
    • Durable 409 stainless steel with mandrel-bent 3.00-inch to dual 2.5-inch pipes
    • Easy at-home install using factory hanger locations with all hardware and instructions included
    • Dual 4.00-inch black ceramic coated tips with laser tip logo for standout side-exit style
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817602
    • Aggressive exterior tone with a moderate interior sound, thanks to the 50 Series HD muffler and built-in tuned resonance chamber that fights drone
    • True bolt-on install using factory hanger locations, with all parts and hardware included for an at-home job
    • Choose your exit style — dual side-exit behind the rear tires for towing, or straight-out under the bumper for a muscular look
    • Polished stainless steel 3.50-inch tips with embossed logo and mandrel-bent piping for clean flow and appearance
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Purpose-built fitment for 2011-2018 Silverado and Sierra 1500 6.2L trucks in 2WD and 4WD
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817682
    • Super aggressive interior and exterior tone from Flowmaster’s race-oriented Outlaw Extreme series
    • Turn-down tailpipes maximize sound and add clearance for wide tires and modified suspensions
    • Mandrel-bent construction improves throttle response and power
    • Fits 1986-2004 Mustang GT, LX & Cobra with 4.6L or 5.0L engines
    • Uses factory hangers and includes all hardware for an easy installation
    • CARB (California) compliant with the Outlaw muffler included
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817688
    • Delivers a deep, aggressive sound inside and outside the cab thanks to the Super 10 Series muffler
    • 3.00-inch mandrel-bent stainless steel tubing promotes smooth, unrestricted exhaust flow
    • Configurable rear or side exit tailpipes — side exit is ideal when towing a boat or RV
    • Large 4.00-inch black ceramic-coated dual-wall stainless tips with embossed logo
    • CARB compliant, emissions-legal bolt-on with all hardware included and a Lifetime Limited Warranty
    • Engineered for 2009-2013 GM Silverado/Sierra 1500 5.3L trucks with 143.5 and 157.5-inch wheelbases
  • Chevrolet, GMC (2.7) Exhaust System Kit
    SKU: 818167
    • Dyno-proven gains up to 13 hp and 15 lb-ft at the rear wheels
    • Durable 409 stainless steel with 3.00-inch to dual 2.50-inch mandrel-bent pipes for better flow
    • 50 Series Big Block muffler delivers an aggressive-to-moderate tone
    • Bolt-on install using factory hangers, with hardware and instructions included
    • Dual 3.5-inch polished stainless tips with rear or side exit options
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Outlaw Cat-back Exhaust System
    SKU: 817690
    • Super 10 Series muffler with 3.00-inch mandrel-bent stainless tailpipes delivers Flowmaster’s most aggressive sound inside and out
    • Two tailpipe exit options—straight out the back or behind the rear wheels for towing—let you set it up your way
    • Dual 4.00-inch black ceramic coated stainless steel tips with embossed logo for a bold, finished look
    • Emissions-legal and CARB compliant, so you get the volume and flow without compliance worries
    • Complete bolt-on kit with all parts and flanged hardware, backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 2009-2024 RAM 1500 (Classic body) 2WD with 4.7L or 5.7L Hemi across multiple cab and bed configurations

Showing 217–240 of 376 results