Breathe Performance
Select a vehicle to find exact fit parts
Shop by Brand
AEM 
aFe Power 
Airaid 
AWE Tuning 
Banks 
BBK 
Corsa 
Diablosport 
Dinan 
Edge 
FASS Fuel Systems 
Holley 
Injen 
JLT 
Magnum FORCE 
S&B 
Sinister 
Sniper Motorsports 
Superchips 
Takeda 
Volant 
XDR Latest Products
-
Dinan High Flow Throttle Body - 2006-2010 BMW 550i/650i/750i
$1,100.95
-
Injen SP Short Ram Cold Air Intake System - SP1898 INJ-SP1898
$716.41
-
Corsa Performance Chrysler 300 Closed Box Air Intake with Pro5 Oiled Filter 04-10 Chrysler 300
$435.99
-
Drop-In Series Dual Electric Heater Probe Kit FASS
$325.04
-
AIRAID Universal Air Filter- 703-539
$99.99
Image
Product
Price
-
- Straight-through 3.00-inch stainless steel perforated core delivers efficient flow and a deep, mellow performance tone
- Fully MIG-welded 409 stainless steel construction with embossed Flow FX logo for show-quality durability
- Reversible internal flow design installs in either direction to fit your application and offsets
- Moderate sound level offers a traditional tone that’s distinct from the classic chambered Flowmaster sound
- Compact case and universal fitment with a 2.50-inch inlet make it a versatile, economical upgrade
- Trusted Flowmaster Flow FX series quality at an accessible price point
-
- Direct-fit cat-back system for the 1987-1993 Ford Mustang GT 5.0L that installs at home using factory hanger locations
- 409 stainless steel with 16-gauge 2.5-inch mandrel-bent tubing for lasting durability and unrestricted flow
- Straight-through Flow FX mufflers deliver a deep, powerful exterior tone while keeping interior sound very mild
- Dual tailpipes exit in the stock location behind the rear valance for a clean factory appearance
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
- Includes all hardware and detailed instructions for a quick, bolt-on installation
-
- Deep, aggressive Flow FX tone with a moderate-to-aggressive sound level inside and out
- All stainless steel mandrel-bent tubing and a straight-through muffler for maximum flow and power
- Dual 4.00-inch black ceramic coated stainless tips with embossed logo for a true muscle-truck look
- Bolt-on install using factory hangers, with all hardware and detailed instructions included
- CARB (California) compliant for emissions-legal peace of mind
- Fits 2015-2020 F-150 with 2.7L/3.3L/3.5L EcoBoost, 3.5L TiVCT or 5.0L engines
-
- Deep, moderate Flow FX tone from a straight-through muffler design for great sound without excessive drone
- Durable 409 stainless steel construction with 2.50-inch mandrel-bent pipes for improved exhaust flow
- Custom look thanks to a 3.50-inch black ceramic-coated 304S stainless steel tip with embossed logo
- Bolt-on install using all factory hanger locations, with instructions and hardware included
- CARB (California) compliant and backed by Flowmaster’s lifetime Limited Warranty
- Direct fitment for the 2007-2014 Toyota FJ Cruiser
-
- Bolt-on cat-back kit uses factory hangers and includes all hardware and detailed instructions for easy at-home installation
- Dual 2.50-inch mandrel-bent stainless inlet tubes and a Flow FX straight-through muffler unlock smooth, performance-focused flow
- Delivers a deep, powerful exterior tone with a deep, mellow sound inside the cab
- Finished with large 4.00-inch double-wall black ceramic coated stainless tips and a laser-etched logo
- Emissions legal and CARB (California) compliant for street-legal peace of mind
- Engineered specifically for 2009-2021 Toyota Tundra 4.6L, 4.7L or 5.7L models with a 145-inch wheelbase
-
- Flow FX straight-through performance muffler unlocks flow for added power and a deep, aggressive sound
- 409S stainless steel mandrel-bent tubing resists corrosion and keeps exhaust flowing freely
- Dual 2.50-inch tailpipes with 4.00-inch black ceramic coated 304 stainless tips exit in front of the rear tire for a muscle-truck look
- Bolts on using factory hangers and includes all hardware and detailed instructions for easy installation
- CARB (California) compliant for a street-legal upgrade on 2014-2019* Classic body Silverado 1500 and Sierra 1500
- Fits 4.3L and 5.3L Crew Cab and Double Cab models for a dialed-in, moderate-to-aggressive tone
-
- Deep, aggressive Flow FX sound with a moderate everyday tone thanks to the straight-through muffler design
- Durable 409 stainless steel construction throughout for lasting corrosion and heat resistance
- Large 4.50-inch black ceramic-coated 304S stainless tips with embossed logo for a custom look
- Side-exit dual 2.50-inch tailpipes direct exhaust away from your boat or trailer when towing
- Bolt-on install using factory hangers, with an added hanger, hardware, and instructions included
- CARB compliant and engineered specifically for 2009-2013 Silverado/Sierra 1500 5.3L trucks
-
- Adds max dyno gains of 4 hp and 4 lb-ft at the rear wheels over stock
- Mandrel-bent 2.5-inch 409 stainless steel tubing for maximum flow and durability
- Flow FX muffler delivers a moderate, street-friendly exhaust note
- Larger 3.50-inch black ceramic-coated tips with embossed logo for a custom look
- Bolt-on install using factory hangers and included hardware — fits models with rear bumper exhaust bezels
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
-
- Moderate, deep and mellow tone that stands apart from the traditional chambered Flowmaster sound
- Straight-through 3.00-inch stainless steel perforated core keeps flow strong on large displacement gas engines
- Reversible internal flow design lets you install it in either direction to fit your application
- Fully MIG-welded bright 409 stainless steel case with embossed Flow FX logos for a show-quality finish
- Compact case size and economical price make genuine Flowmaster performance easy to fit and afford
-
- Full stainless steel construction with dual 2.50-inch mandrel-bent tubing for durability and smooth flow
- Scavenger X-Pipe and Flow FX straight-through mufflers produce a deep, aggressive tone with a moderate interior sound level
- Purpose-built for the 2011-2014 Dodge Charger R/T and Chrysler 300C 5.7L Hemi
- Uses factory hangers and exits within factory bezels for a stealthy, OEM-style look with easy at-home installation
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
-
- Full stainless steel construction with dual 2.50-inch mandrel-bent tubing for lasting durability and smooth flow
- Scavenger Series X-Pipe and straight-through Flow FX mufflers deliver a deep, aggressive tone with a moderate interior sound level
- Mounts to factory hangers and exits through factory bezels for a stealthy, OE-style look
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
- Includes all necessary parts, hardware and detailed instructions for an easy at-home install
- Purpose-built for the 2009-2014 Dodge Challenger R/T 5.7L Hemi
-
- Economical, direct-fit alternative to a full cat-back system for the 2009-2024* RAM 1500 5.7L Hemi
- Flow FX straight-through design delivers a deep, moderate-to-aggressive exhaust note inside and out
- 409 stainless steel body and 3.00-inch mandrel-bent tubing for durability and smooth flow
- Bolts on using factory hangers with no cutting or welding — installs in about 25 minutes
- Includes clamps, hardware, and easy-to-follow installation instructions
-
- Economical alternative to a full cat-back — upgrade sound and flow without the higher cost
- Deep, powerful moderate-to-aggressive tone inside and outside the cab
- Straight-through Flow FX muffler with 3.00-inch mandrel-bent tubing for great sound and maximum performance
- True direct-fit: uses factory hangers and connections, installs in about 25 minutes
- Durable 409 stainless steel construction backed by a One (1) Year Limited Warranty
- Includes clamps, hardware and instructions; fits all 2019*–2024 and 2026 RAM 1500 5.7L Hemi, 2WD/4WD and all wheelbases
-
- Straight-through 3.00-inch stainless perforated core delivers high flow with a deep, mellow, moderate tone
- Fully MIG-welded bright 409 stainless steel construction with Flow FX logo embossed on both sides for a show-quality finish
- Reversible internal flow design installs in either direction to match your vehicle’s offsets and layout
- Universal fitment with a 2.25-inch inlet, ideal for 4/6 cylinder engine applications
- Compact case and economical price point for a performance muffler that’s easy to fit into any build
- Distinct alternative to the chambered Flowmaster sound for enthusiasts wanting a refined exhaust note
-
- Deep, aggressive Flow FX sound from a single inlet/dual outlet straight-through muffler
- Durable 409 stainless steel construction built for years of trouble-free service
- Custom look with dual 4.50-inch black ceramic-coated 304 stainless steel tips through the factory bumper cutouts
- Easy at-home install using all factory hanger locations — no cutting or welding required
- CARB (California) compliant and fits 2WD/4WD models in all cab and bed configurations
- Includes the Flow FX muffler, installation instructions, and all necessary hardware
-
- Deep, moderate performance sound from the Flow FX straight-through muffler without excessive cabin drone
- 409S stainless steel construction plus a black ceramic-coated 304S stainless tip for lasting durability and custom looks
- Bolts to all factory hanger locations for a simple, at-home installation with included hardware and instructions
- 3.00-inch mandrel-bent tailpipe promotes smooth, unrestricted flow for maximum performance
- CARB (California) compliant, so it’s street-legal in emissions-strict states
- Fits 2014-2019 Silverado/Sierra 4.3L and 5.3L trucks in 2wd and 4wd configurations
-
- Moderate, deep and mellow performance tone that stands apart from chambered Flowmaster mufflers
- Large 3.00-inch straight-through stainless perforated core for strong exhaust flow
- Reversible internal design installs in either direction to fit your application and offsets
- Fully MIG-welded 409 stainless steel with embossed Flow FX logos on both sides
- Compact, show-quality case at an economical price point
- Universal fit with a 2.25-inch inlet — exhaust tip sold separately
-
- Moderate, deep and mellow performance tone that stands apart from chambered Flowmaster mufflers
- Straight-through 3.00-inch stainless steel perforated core for free-flowing exhaust
- Fully MIG-welded bright 409 stainless steel with embossed Flow FX logo for show-quality looks
- Reversible internal flow design installs in either direction to suit your fitment and offsets
- Compact case and economical price point make genuine Flowmaster quality accessible
- Universal fit with a 3.00-inch inlet, ideal for late model muscle car builds
-
- True direct-fit for 2017-2020 Ford F-150 Raptor with the 3.5L EcoBoost — no cutting or welding
- Straight-through Flow FX muffler with dual 3.00-inch inlets/outlets for great sound and maximum flow
- Durable construction: 304 stainless steel muffler body with 3.00-inch mandrel-bent 409 stainless tubing
- Moderate-to-aggressive sound delivers a deep, powerful exhaust note inside and out
- Installs in under 30 minutes using factory hangers — clamps, hardware, and instructions included
-
- Deep, powerful exterior tone with a moderate in-cab sound from the straight-through Flow FX muffler
- 3-inch mandrel-bent stainless steel tubing bolts directly to the factory catalytic converter flange
- Finished with a large 4.50-inch black ceramic coated tip embossed with the Flowmaster name
- Uses factory hanger locations and includes all parts, hardware, and instructions for easy at-home installation
- CARB (California) compliant and fits 2WD/4WD F-150s across all wheelbases (2009-2014, 3.5L EcoBoost/4.6L/5.0L/5.4L)
-
- Durable 409 stainless steel construction with 16-gauge 2.5-inch mandrel-bent tubing for unrestricted flow
- Straight-through Flow FX mufflers deliver a deep, powerful exterior tone while keeping interior sound very mild
- Stock-style polished stainless steel dual tailpipes with laser-etched Flowmaster logo for the classic 5.0 look
- Bolts to factory hanger locations and includes all hardware and detailed instructions for easy at-home installation
- CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
- Complete cat-back kit with mufflers included — a purpose-built fit for 1986-1993 Mustang LX (1986 GT) 5.0L
-
- Delivers a moderate, deep, and powerful exhaust note from a straight-through Flow FX performance muffler
- 409 stainless steel construction with 16-gauge 2.50-inch mandrel-bent tubing for durability and unrestricted flow
- Tailpipe tucks high in the undercarriage to resist crushing on rocky, off-road terrain
- Bolt-on install using factory hanger locations, with all hardware and detailed instructions included
- CARB compliant and 50-state legal, finished with a 3.50-inch black ceramic coated 304 stainless tip
- Backed by Flowmaster’s Lifetime Limited Warranty
-
- Full stainless steel construction with silver-finished mufflers and pipes for lasting durability and corrosion resistance
- Dual 2.50-inch mandrel-bent tubing and a Scavenger X-Pipe cross-over maximize exhaust scavenging and performance
- Flow FX straight-through mufflers deliver a deep, aggressive exterior tone with a moderate interior sound level
- Bolts to factory hangers and exits through factory bezels for a stealthy, direct-fit look on the 2015-2016 Challenger R/T 5.7L Hemi
- CARB compliant and 50-state legal, backed by Flowmaster’s Lifetime Limited Warranty
- Complete kit includes all necessary parts, hardware, and detailed instructions for an easy at-home installation
-
- Delivers a moderate, deep and mellow performance tone that stands apart from chambered-style mufflers
- Fully MIG-welded 409 stainless steel construction with an embossed Flow FX logo for show-quality durability and looks
- Straight-through perforated stainless core with high-temperature sound absorption for smooth, efficient flow
- 2.50-inch inlet with dual (transverse) outlets, ideal for a single crossflow muffler mounted at the rear
- Compact, universal-fit case at an economical price point for a wide range of Street Rod and custom builds
Showing 73–96 of 143 results
