California Proposition 65

Showing 361–384 of 1011 results

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SKU
Product
Price
  • Flowmaster American Thunder Crossmember-Back Exhaust System
    SKU: 817104
    • All stainless steel 409S construction backed by Flowmaster’s Limited Lifetime Warranty
    • Exclusive 80 Series Crossflow muffler retains full ground clearance in the factory rear-axle location
    • Mandrel-bent dual 2.50-inch pipes with H-pipe crossover for a deep, smooth tone and reduced deceleration back-rap
    • Moderate sound level delivers a rich exhaust note without an overwhelming cabin drone
    • CARB compliant and includes all parts, hardware, and illustrated instructions for a complete install
    • Direct-fit for 1967-1974 Camaro and Firebird and 1968-1974 Nova in 2WD applications
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817423
    • Deep, aggressive exterior sound with a moderate, livable interior tone from the Super 50 Series muffler
    • 16-gauge mandrel-bent stainless steel tubing with dual 2.50-inch tailpipes and 3.00-inch polished tips
    • Choose Dual Out Rear for towing or Dual Out Side for a muscular look
    • Bolt-on install using factory hanger locations with all hardware included
    • Emissions-legal, CARB (California) compliant, and backed by a Lifetime Limited Warranty
    • Direct fit for 2006-2008 Ram 1500 5.7L Hemi, 2WD/4WD, all wheelbases except MegaCab
  • Flowmaster Flow FX Cat-back Exhaust System
    SKU: 717871
    • Deep, aggressive Flow FX straight-through sound with maximum flow for real performance
    • Built from durable 409S stainless steel throughout for long-lasting corrosion resistance
    • Angled side-exit dual tailpipes direct exhaust away from your boat or trailer when towing
    • Finished with large 4.50-inch black ceramic-coated 304S stainless tips for a custom look
    • Easy at-home install using factory hanger locations, with all hardware and instructions included
    • CARB (California) compliant and fits both 2- and 4-Wheel Drive applications
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817424
    • Deep, aggressive exterior sound with a moderate interior tone from the tuned Super 50 Series muffler
    • Bolt-on installation using factory hanger locations, with all parts and hardware included
    • DOR/DOS design lets you exit behind the rear wheels for towing or straight out the back for looks
    • 16-gauge mandrel-bent stainless steel tubing and 3.00-inch polished stainless tips for flow and style
    • CARB compliant and emissions-legal, backed by a Lifetime Limited Warranty
    • Purpose-built for the 2006-2008 Dodge Ram 1500 4.7L, fitting 2WD and 4WD (except MegaCab)
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817425
    • Deep, aggressive exterior sound with a moderate, drone-free interior tone
    • Direct bolt-on fit for 2000-2006 Toyota Tundra 4.7L (2WD) using factory hanger locations
    • 16-gauge mandrel-bent stainless tubing and a Super 50 Series muffler for strong flow and performance
    • Two tailpipe exit options — behind the rear wheels for towing or straight out back for a muscular look
    • Emissions-legal and CARB compliant, finished with polished 3.00-inch stainless tips
    • Includes all parts and hardware plus Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817428
    • Aggressive exterior tone with a moderate interior sound that won’t drive you out of the cab
    • Heavy 16-gauge mandrel-bent stainless steel construction for lasting durability and strong flow
    • Includes the stainless Super 40 Series performance muffler and polished 304 stainless tips
    • Dual 2.50-inch tailpipes offer two exit options — straight out the back or side-exit for towing
    • CARB compliant and made to fit 1999-2007 (2007 Classic Only) GM 1500 Ext Cab/Short Bed 4WD trucks
    • Complete kit with all hardware and instructions for an easy at-home install
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817432
    • Adds improved horsepower and torque with a moderate, aggressive performance tone inside and out
    • Built entirely from durable 409S stainless steel with mandrel-bent 2.50-inch tubing
    • Dual tailpipes exit both sides behind the rear tires, finished with 3.00-inch polished Flowmaster-embossed tips
    • Complete bolt-on kit with instructions and all hardware for an easy at-home install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Fits 2005-2012 Toyota Tacoma 4.0L (not standard cab or X-Runner)
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817435
    • Heavy 16-gauge mandrel-bent stainless steel construction for long-lasting durability and maximum flow
    • Super 50 Series muffler delivers an aggressive exterior tone with a moderate interior tone that won’t drown out cab conversation
    • Choose your exit: true dual rear or dual side-exit behind the rear wheels — ideal for towing
    • Dual 2.50-inch tailpipes clear the factory spare tire, finished with polished 304 stainless tips
    • CARB (California) compliant and includes all hardware and instructions for an easy at-home install
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 817451
    • Complete cat-back kit with a 50 Series Big Block muffler for a mild-to-moderate, non-droning tone
    • 3.50-inch mandrel-bent stainless steel tubing plus a large 4.00-inch polished stainless tip
    • Tailpipe exits behind the right rear tire, purpose-built for towing applications
    • Uses factory hanger locations for a quick, at-home install with included hardware and instructions
    • Emissions legal and CARB compliant, backed by a Limited Lifetime Warranty
    • Purpose-fit for 2011-2019 Silverado/Sierra 2500HD/3500HD crew cab 6.0L trucks (2WD & 4WD, 6.5ft bed)
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 817480
    • Complete cat-back dual exhaust delivering an aggressive exterior tone with a moderate, drive-friendly interior sound
    • Dual 2.50-inch mandrel-bent stainless steel tubing paired with the Scavenger Series X-pipe for maximum scavenging and a deep tone
    • Super 40 Series performance mufflers offer more internal volume to handle Hemi flow demands
    • Highly polished 304 stainless steel 4.00-inch dual tips exit straight out under the rear valance
    • Uses factory hanger locations and includes all hardware for an easy at-home installation
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Catalytic Converter-Universal-225 Series-3.00 in. Inlet/Outlet-49 State
    SKU: 2250230
    • 3-Way universal converter engineered to meet federal EPA emissions requirements across a wide variety of applications
    • Stainless steel outer shell and ceramic core substrate for maximum durability and efficiency
    • Carefully tuned substrate and precious metal loading help keep the MIL (check engine) light off
    • Excellent flow characteristics with 3.00 in. inlet and 3.00 in. outlet, weld-on slip-fit connections
    • Heat shield included; rated up to 5.9L max engine size and 6,515 lb gross vehicle weight
    • 49-state Federal converter (not CARB compliant / not legal in California)
  • Catalytic Converter-Universal-225 Series-2.25 in. Inlet/Outlet-49 State
    SKU: 2250224
    • Premium Grade 3-Way universal converter engineered to keep the MIL light off and avoid common code issues
    • Stainless steel construction and included heat shield deliver maximum durability
    • Excellent flow characteristics with a 2.25 in. inlet and outlet for a wide range of applications
    • Ceramic substrate with carefully engineered precious metal loading for maximum efficiency
    • Federal (49-state) emissions compliant and manufactured in the USA
    • Rated for engines up to 5.9L and gross vehicle weight up to 6,515 lbs
  • Catalytic Converter-Universal-223 Series-3.00 in. Inlet/Outlet-49 State
    SKU: 2230130
    • Stainless steel construction and made in the USA for maximum durability
    • Engineered to keep the MIL light off, avoiding the code issues common with cheaper converters
    • High-flow 3.00 in. slip-fit inlet/outlet design with excellent flow characteristics
    • Premium-grade ceramic core with carefully engineered precious metal loading for efficient emissions control
    • Designed to meet federal EPA requirements and fits a wide variety of applications up to 5.9L / 5500 lbs GVW
  • Catalytic Converter-Universal-225 Series-2.50 in. Inlet/Outlet-49 State
    SKU: 2250225
    • Stainless steel outer shell and included heat shield deliver long-lasting durability under high heat
    • Premium-grade 3-way design with a ceramic core engineered to keep the MIL light off
    • 2.50 in. slip-fit inlet/outlet with weld-on connections for a wide range of applications
    • Manufactured in the USA to meet Federal EPA emissions requirements
    • Handles engines up to 5.9L and vehicles up to 6,515 lb GVW
  • Flowmaster Force II Cat-back Exhaust System
    SKU: 17361
    • Steps up to 3-inch mandrel-bent aluminized steel tubing for improved flow over the factory exhaust
    • Includes the Super 50 Series muffler (PN 53056) for a mild interior and moderate exterior tone — power without the drone
    • True bolt-on design uses factory hanger locations and includes all parts and hardware for easy at-home installation
    • Finished with a 3.50-inch polished stainless steel tip for a subtle custom look
    • Ideal for daily drivers and light towing such as boats and RVs; CARB compliant and backed by a 3-year Limited Warranty
  • Flowmaster Flow FX Cat-back Exhaust System
    SKU: 717873
    • Straight-through Flow FX muffler delivers a moderate, deep and powerful tone with minimal interior resonance
    • 409 stainless steel construction and 16-gauge mandrel-bent tubing for durability and unrestricted flow
    • 4.50-inch black ceramic-coated 304 stainless steel tip embossed with the Flowmaster name
    • Uses factory hanger locations with all hardware and detailed instructions for easy at-home installation
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • High-tucked tailpipe routing helps protect the system over rocky, uneven terrain
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717874
    • Built from durable 409S stainless steel for years of trouble-free performance
    • Flow FX straight-through muffler delivers an aggressive, deep performance sound
    • Finished with a large 4.50-inch black ceramic coated 304S stainless tip with embossed logo
    • Bolts on using factory hangers — no cutting or welding, with all hardware and instructions included
    • CARB compliant and fits 2009-2013 Silverado/Sierra 4.8L and 5.3L, 2WD and 4WD
  • Flowmaster Flow FX Axle-Back Exhaust System
    SKU: 717877
    • Adds up to 7 hp and 6 lb-ft at the rear wheels over stock for a real, measurable gain
    • Flow FX muffler delivers a moderate/mild tone — aggressive sound without cabin drone
    • Mandrel-bent 2.5-inch 409 stainless steel construction for maximum flow and lasting durability
    • Larger 4.00-inch black ceramic-coated tips with embossed logo for a bold custom look
    • Uses factory hangers and includes all hardware for a straightforward bolt-on install
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster American Thunder Cat-back Exhaust System
    SKU: 17213
    • Includes a pair of Super 44 Series mufflers tuned for that iconic deep, aggressive 5.0L Fox body sound
    • Bolt-on installation using factory hanger locations, with all hardware and easy-to-follow instructions included
    • Free-flowing 2.50-inch aluminized steel mandrel-bent inlet pipes and tailpipes for smoother exhaust flow
    • Long 2.50-inch 304 stainless steel dual tips deliver a genuine show-car look
    • Emissions-legal and CARB (California) compliant to keep your Mustang street-legal
    • Fits 1987-1993 Mustang LX and 1986 Mustang GT with 5.0L, coupes and convertibles
  • Flowmaster Flow FX Cat-back Exhaust System
    SKU: 717894
    • Bolt-on performance with maximum dyno gains of 21 hp and 26 lb-ft at the rear wheels
    • Durable 409 stainless steel construction throughout for long-term corrosion resistance
    • Deep, moderately aggressive Flow FX straight-through sound tuned for daily driving and towing
    • Dual mandrel-bent tailpipes exit through factory bezels to keep the stock dual exhaust look
    • CARB compliant and legal in all 50 states
    • Uses factory hangers and includes hardware and instructions for easy at-home installation
  • CALLAWAY Cat-Back Exhaust System
    SKU: 738220
    • Constructed from durable 304 stainless steel for long-term corrosion and heat resistance
    • Application-specific fitment for 2024-2026 GM 1500 trucks with the 6.2-liter V8
    • Engineered to work with the factory active valve system
    • Cat-back design upgrades the mid and rear exhaust sections
    • Backed by the trusted Flowmaster name in performance exhaust
  • Flowmaster Outlaw Series Race Muffler
    SKU: 815430
    • Purpose-built for race classes that require a muffler but have no set sound reduction rule
    • Durable 409S Stainless Steel construction with a high-temperature paint finish for heat and corrosion resistance
    • Compact 4.00 inch diameter body at just 10.50 inches long for easy packaging in tight race chassis
    • 3.00 inch inlet and straight-through Outlaw design deliver high flow and an aggressive sound
    • Universal fitment makes it ideal for custom race exhaust builds
  • Flowmaster Outlaw Series Race Muffler
    SKU: 815430S
    • Compact 6.50 inch “Shorty” body with a 4.00 inch diameter fits tight race chassis layouts
    • Aggressive Outlaw-series sound built for race classes without set sound reduction rules
    • Durable 409S Stainless Steel construction with a protective high-temperature paint finish
    • 3.00 inch inlet diameter integrates into high-flow performance exhaust systems
    • Universal fitment offers flexibility for custom race exhaust builds
  • Exhaust Muffler
    SKU: 74161
    • Moderate, deep and mellow tone that sets it apart from chambered-style mufflers
    • 3.5-inch straight-through stainless perforated core keeps flow strong on large-displacement gas engines
    • Reversible internal flow design installs in either direction to fit your application
    • Fully MIG-welded 409 stainless steel with embossed Flow FX logo for show-quality durability
    • Compact 6-inch body makes packaging easier in tight spaces
    • Show-quality performance muffler at an economical price point

Showing 361–384 of 1011 results