Breathe Performance
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FASS PAK1001 Paccar Fuel Line Adapter Kit
$43.23
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K&N E-2427 High-Flow Air Filter - Washable & Reusable
$125.99
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CSF 6018 Radiator for Belts and Cooling
$204.39
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Flowmaster Super 44 Series Chambered Muffler (942448)
$137.95
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Mishimoto Silicone Ancillary Hose Kit for 2005-2008 Corvette C6 Red
$285.95 $315.00
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Product
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- Stainless steel 50 Series HD muffler with 4.00-inch internals delivers moderately aggressive interior and aggressive exterior sound
- Dual 3.00-inch mandrel-bent stainless tailpipes reduce restriction and maximize performance
- Choose side exits behind the rear wheels for towing or straight-out-the-back exits under the bumper
- Emissions-legal and CARB (California) compliant, so it’s street-legal in all 50 states
- Complete bolt-on kit with hardware, polished 4.00-inch tips, and easy-to-follow instructions
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Cat-back exhaust made from full brushed 304 stainless steel and TIG welded for durability and a clean finish
- Signature Series straight-through muffler delivers an aggressive-to-moderate deep performance tone
- Dyno-proven gains of 13 hp and 13 lb-ft at the rear wheels on the 5.7L Hemi
- 4.50-inch PVD-coated black chrome 304S stainless tips exit the factory bumper cutouts for a custom look
- Uses all factory hanger locations with included hardware and instructions for an easy at-home install
- CARB (California) compliant and fits all cab, bed, wheelbase, 2WD and 4WD configurations
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- Delivers an aggressive interior and exterior sound thanks to the included Super 10 Series muffler
- Emissions-legal and CARB (California) compliant, so you get bold performance without legal worries
- Bolt-on fit that uses factory hanger locations and includes all parts and hardware for easy installation
- Your choice of dual rear (under bumper) or dual side (behind rear tires) exit to suit your truck
- Stainless steel mandrel bent tubing and dual 3.00-inch tailpipes for smooth, free-flowing performance
- Finished with large 4.00-inch black ceramic coated tips and backed by a Lifetime Limited Warranty
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- Aggressive exterior sound with a moderate interior tone for comfortable daily driving
- Durable 409S stainless steel construction with a Super 40 Series muffler included
- 3.00-inch mandrel-bent inlet and dual 2.50-inch tailpipes finished with polished 3.50-inch stainless tips
- Choose rear-exit under the bumper or side-exit behind the rear tires to suit towing needs
- Bolt-on fit for 2015-2020 F-150 with 2.7L/3.3L/3.5L EcoBoost, 3.5L TiVCT and 5.0L engines, plus all hardware
- CARB (California) compliant with included parts for an easy at-home installation
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- Adds max dyno gains of 13 hp and 16 lb-ft at the rear wheels on your F-150
- TIG welded 304 stainless steel muffler delivers an aggressive to moderate sound level
- 3.00-inch mandrel bent brushed 304 stainless steel tubing maximizes flow and durability
- 4.50-inch PVD coated black chrome tip for a bold, custom appearance
- Bolt-on install using factory-mounting locations with all hardware included
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Dyno-verified gains of up to 17 hp and 18 lb-ft at the rear wheels for real added performance
- TIG welded 304 stainless steel muffler and 3.00-inch mandrel bent tubing for maximum flow and lasting durability
- Dual 4.00-inch PVD coated black chrome tips deliver a custom, aggressive look for your Bronco
- Deep, aggressive-to-moderate exhaust tone from Flowmaster’s Signature Series design
- Easy bolt-on install using factory mounting locations with all necessary hardware included
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Aggressive exterior sound with a moderate interior tone thanks to the 50 Series HD muffler
- Mandrel-bent 3.50-inch stainless inlet and dual 2.50-inch stainless tailpipes for high flow
- Quad 4.00-inch black ceramic coated stainless tips exit through the factory bezel locations for standout style
- Bolt-on design uses factory hangers with all parts, hardware, and instructions for easy at-home install
- CARB compliant and emissions-legal for the 2019-2023 6.2L Silverado/Sierra 1500 with factory dual exhaust
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- Dyno-proven gains up to 18 hp and 14 lb-ft at the rear wheels
- Aggressive-to-moderate Super 40 Series muffler tone that won’t drone
- Durable 409 stainless steel, mandrel-bent tubing for better flow
- Bolts to factory hanger locations with included hardware and instructions for easy at-home install
- Dual 4.5-inch black ceramic coated tips with embossed logo for added style
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Delivers the loudest, most aggressive sound Flowmaster offers thanks to the Super 10™ Series muffler
- Mandrel-bent stainless steel tubing and dual 3.00-inch tailpipes maximize exhaust flow and performance
- Emissions-legal and CARB (California) compliant, so you get the sound without compliance worries
- Bolt-on install uses factory hanger locations and includes all parts and hardware for at-home fitment
- Finished with large 4.00-inch black ceramic coated double wall stainless tips and embossed logo
- Fits 2004-2008 Ford F-150 4.6L/5.4L in 2WD or 4WD, all wheelbases, backed by a Lifetime Limited Warranty
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- Delivers a deep, powerful tone at a moderate/mild sound level thanks to the 50 Series HD performance muffler
- Dual mandrel-bent 3.00-inch stainless steel tailpipes with 4.00-inch polished stainless tips for max flow and a finished look
- CARB compliant and emissions-legal — keeps your 6.2L Super Duty street-legal while adding performance
- Your choice of rear under-bumper or side exit behind the rear wheels, ideal for towing
- Complete bolt-on kit with all parts and hardware for easy at-home installation
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Stainless steel Super 10 Series muffler delivers Flowmaster’s most aggressive sound inside and out
- Dual mandrel-bent 3.00″ stainless steel tailpipes maximize flow and performance
- Black Ceramic coated 4.00″ double wall stainless tips with embossed logo add bold style
- DOR/DOS versatility lets you run Dual Out Rear or Dual Out Side exits
- CARB compliant and emissions-legal, backed by Flowmaster’s Lifetime Limited Warranty
- Complete bolt-on kit with flanged connections and all necessary hardware for easy install
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- Complete Flowmaster Outlaw cat-back exhaust for 1994-1995 GM 1500/2500 LD with 5.0 & 5.7L engines
- Durable 409 stainless steel, mandrel-bent tubing for better exhaust gas flow
- Super 10 Series muffler delivers an aggressive sound level and maximum performance
- Dual black ceramic coated tips with embossed logo — configure for rear or side exit
- Uses factory hanger locations with included hardware and instructions for easy at-home install
- CARB (California) Compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Delivers the ultimate aggressive sound with a 3.00-inch race-proven Outlaw muffler and dump-style turndown
- Durable 409S stainless steel construction in a clean black finish for lasting corrosion resistance
- Bolts to factory hanger locations with all hardware included for a quick, no-cut home installation
- Fits 2009-2014 Ford F-150 3.5L, 4.6L, 5.0L, and 5.4L trucks in 2WD and 4WD, all wheelbases
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
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- Delivers maximum sound levels inside and out with a deep, aggressive Outlaw Extreme tone
- All stainless steel construction with a black pipe finish for durability and a clean look
- Dual-inlet Outlaw muffler and short 3.00-inch turndown tailpipe maximize flow and performance
- True bolt-on install using factory hangers, with all parts and hardware included
- Emissions-legal and CARB (California) compliant
- Purpose-built for 2009-2021 Toyota Tundra 4.6L, 4.7L and 5.7L trucks with the 145-inch wheelbase
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- Aggressive exterior sound from the Super 10 Series muffler while keeping a moderate interior tone for daily driving
- Durable 409S stainless steel construction with 3.00-inch inlet and dual 2.50-inch mandrel-bent tailpipes for smooth flow
- Large 4.00-inch black ceramic coated stainless tips with embossed logo for a bold, finished look
- Choose rear-exit routing for a muscular stance or side-exit routing behind the rear tires for towing an RV, boat or trailer
- Complete bolt-on kit with muffler and all hardware included for an easy at-home installation
- CARB compliant and fits 2015-2020 F-150 EcoBoost, TiVCT and 5.0L trucks in 2WD/4WD (except Standard Cab/Short Bed)
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- Delivers an aggressive sound level both outside and inside the cab thanks to the race-proven Outlaw Series muffler
- Large 4.00-inch mandrel-bent single tailpipe maximizes flow and tone for real performance gains
- 409S stainless steel build with a 5.00-inch black ceramic coated tip for lasting durability and bold looks
- Emissions-legal and CARB-compliant, so you get big sound while staying street-legal
- Bolt-on design uses factory hangers and includes all hardware for easy at-home installation
- Backed by Flowmaster’s Lifetime Limited Warranty for long-term peace of mind
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- Adds up to 14 hp and 12 lb-ft at the rear wheels for power you can feel
- 409 stainless steel muffler and tubing built for years of corrosion-resistant service
- Flow FX straight-through design delivers an aggressive yet moderate tone
- Direct-fit assembly uses all factory hangers for an easy at-home install
- Includes hangers, clamps, hardware, and instructions, plus a Lifetime Limited Warranty
- Fits 2025-2026 Ram 1500 3.0L Standard Output in both 2WD and 4WD
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- 409 stainless steel cat-back construction built for years of trouble-free, corrosion-resistant service
- Converts Standard Output models into a true dual system for better performance gains and future mod compatibility
- Scavenger X-Pipe with D-Port technology delivers a deep, aggressive-to-moderate exhaust tone
- Tuned resonators keep the cabin comfortable while still sounding aggressive
- Bolts on using factory hangers and exits through the stock bumper cutouts for a clean fit
- Finished with dual 4.5-inch black ceramic coated tips and CARB compliant for California
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- True dual cat-back design delivers up to 45 hp and 43 lb-ft in dyno gains at the rear wheels on HO models
- Built from 409 stainless steel for years of durable, corrosion-resistant performance
- Scavenger X-Pipe with D-Port technology creates a deep, aggressive exhaust tone with maximum pulse velocity
- Bolts up to all factory hangers and exits in the stock bumper location for easy installation
- Fits both 2WD and 4WD 25-26 RAM 1500 models with the 3.0L Standard or High Output engine
- CARB compliant and finished with 4.5-inch black ceramic-coated embossed tips
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- Adds a proven 21 hp and 18 lb-ft at the rear wheels on the Ram 1500 3.0L High Output
- Built entirely from 409 stainless steel for years of corrosion-resistant, trouble-free performance
- Direct-fit design uses all factory hangers and connections — easy at-home installation with included clamps and hardware
- Straight-through Flow FX absorption muffler delivers a moderate, drone-free performance tone
- Fits both 2WD and 4WD 2025–2026 Ram 1500 models and backed by Flowmaster’s Lifetime Limited Warranty
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- Dyno-proven max gains of 13 hp and 12 lb-ft at the rear wheels for power you can feel
- Built from 409 stainless steel muffler body and piping for long-lasting, corrosion-resistant service
- Aggressive American Thunder sound from the oval Super 40-based, dual-out rear muffler
- Direct-fit design uses factory hangers and connections for an easy at-home install
- Includes flat band clamps and all necessary hardware; fits both 2WD and 4WD models
- 3.00-inch inlet and outlet with dual in/dual out configuration for improved flow
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- Max dyno gains of 11 hp and 10 lb-ft at the rear wheels for stronger acceleration and towing
- 409 stainless steel construction with a straight-through Flow FX muffler for aggressive sound and no drone
- Fits 2020-2026 GM 2500HD/3500HD 6.6L gas trucks in both 2WD and 4WD
- Uses all factory hangers and connections for a simple, cut-free at-home install
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
- Includes installation instructions and all necessary hardware
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- Dyno-proven max gains of 13 hp and 11 lb-ft at the rear wheels for better acceleration and towing
- Built entirely from 409 stainless steel for years of trouble-free, corrosion-resistant service
- Straight-through Flow FX absorption muffler delivers great sound with no drone at a moderate level
- Direct-fit design uses all factory hanger locations and hardware for easy at-home installation
- Fits 2014-2026 RAM 2500/3500 6.4L HEMI trucks in both 2WD and 4WD
- Backed by Flowmaster’s Lifetime Limited Warranty
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- Dyno-proven max gains of 15 hp and 13 lb-ft at the rear wheels on the 6.2L GM 1500
- Dash-controlled active valve with integrated turndown — quiet in Normal, loud in Sport or Off-Road mode
- 304 stainless steel construction with a Signature Series tuned muffler for aggressive yet moderate sound
- Dual 2.5-inch mandrel-bent tailpipes exit the factory bumper cut-outs and retain the OEM exhaust bezel
- Bolts on using all factory hangers and connections for an easy at-home installation
- CARB compliant and fits both 2WD and 4WD 2024–2026 Silverado / Sierra models
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