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 
Mishimoto 
S&B 
Sinister 
Sniper Motorsports 
Superchips 
Takeda 
Volant 
XDR Latest Products
-
Titanium Signature Series Plus Fuel System for 2023-2024 Ford Powerstroke 6.7L (700-900hp) FASS
$1,188.32
-
AIRAID Performance Air Intake System- 311-178
$449.99
-
JLT CAISP-GT500-10 Super Big Air Kit 2010-14 GT500 Tuning Required Recommended for cars at 800+ RWHP
$399.00
-
AIRAID Performance Air Intake System- 202-233
$297.95
-
Injen EVOLUTION Cold Air Intake System - EVO8006 INJ-EVO8006
$375.30
Image
Product
Price
-
- 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
-
- 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
-
- 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
-
- 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)
-
- 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
-
- 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
-
- 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)
-
- 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
-
- 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)
-
- 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
-
- 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
-
- 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
-
- 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
-
- Aggressive exterior sound with a moderate interior tone, tuned by Super 44 Series performance mufflers
- 3.00-inch mandrel-bent stainless steel tubing and a Scavenger Series X-pipe for maximum power and a deep tone
- Dual tailpipes with large 4.00-inch polished 304 stainless steel tips that fill the factory valance cutouts
- Easy bolt-on install using factory hanger locations, with all hardware and instructions included
- Emissions-legal and CARB compliant, backed by Flowmaster’s Lifetime Limited Warranty
- Purpose-built for 2010-2013 Camaro SS 6.2L coupes (does not fit NPP quad-tip models)
-
- Frees up power and sound on 4.7L and 5.7L Hemi 2009-2024* (classic body) RAM 1500 4WD trucks
- 50 Series HD muffler tunes in an aggressive exterior tone while keeping cab drone to a minimum
- Durable 16-gauge mandrel-bent stainless steel tubing with dual polished 3.00-inch tips
- Choose dual side exit for towing or straight rear exit for a muscular look
- Complete kit with all parts and hardware for an easy at-home install
- CARB (California) compliant for legal, worry-free upgrading
-
- Deep, powerful tone from the large-case 80 Series Cross-flow performance muffler with a moderate-to-aggressive exterior sound
- Full 3.00-inch mandrel-bent aluminized steel tubing improves throttle response, power, and mileage over the restrictive factory exhaust
- Dual 3.00-inch polished stainless steel tips deliver a muscular, traditional dual-exhaust look
- Bolt-on install using factory hanger locations, U-Bolt clamping, and all included hardware
- CARB (California) compliant with Emission Code 5 and configured for 2WD applications
- Backed by Flowmaster’s 3-year Limited Warranty
-
- Delivers improved throttle response, power, and mileage in a true Flowmaster cat-back upgrade
- 60 Series Delta Flow muffler tuned for a moderate exterior note and mild interior tone
- Durable aluminized steel build finished with a 2.50-inch brushed stainless steel tip for a subtle custom look
- Includes the muffler, 2.25-inch mandrel-bent tailpipe, U-bolt hardware, and all necessary parts for easy installation
- CARB (California) compliant and backed by a 3-year Limited Warranty
- Purpose-built fitment for 4WD applications with a clean single tailpipe design
-
- Complete cat-back dual exhaust kit with a milder, deep tone from Super 40 Series mufflers
- 2.50-inch mandrel-bent aluminized steel tubing improves throttle response, power, and mileage
- Dual tailpipes finished with polished stainless steel tips for a true dual-exhaust look
- Moderate exterior and mild-to-moderate interior tone for comfortable daily driving
- Includes all necessary parts and U-Bolt hardware for an easy at-home installation
- CARB (California) compliant and fits both coupes and convertibles
-
- Dual Super 44 Series mufflers deliver Flowmaster’s iconic deep, aggressive rumble
- 2.50-inch mandrel-bent stainless steel tubing for smooth, high-flow performance
- Polished 4.00-inch stainless tips embossed with the Flowmaster logo for a finished look
- Uses factory hangers and includes all parts and hardware for easy installation
- CARB (California) compliant and backed by a Lifetime Limited Warranty
- Fits 2005-2010 Mustang GT, GT500 and California Special coupes and convertibles (4.6L/5.4L)
-
- Direct fit for 1996-1999 Chevy/GMC 1500 Extended Cab / Short Bed 5.7L with dual cats
- 409 stainless steel with 16-gauge, 3.0″ to 2.5″ mandrel-bent tubing for unrestricted flow
- Straight-through Flow FX muffler delivers a deep exterior tone with a very mild cabin sound
- Dual 4.50″ black ceramic-coated 304 stainless tips, embossed with the Flowmaster name
- Installs at home using factory hangers with all hardware and instructions included
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
-
- Deep, moderate exhaust tone from straight-through Flow FX mufflers with large 3.00-inch cores
- Dual 3.00-inch mandrel-bent stainless steel tubing for smooth, high flow
- Bolt-on install using factory hanger locations — includes all parts, hardware, and instructions
- Aggressive 4.50-inch black ceramic coated tips with embossed logo fill the factory cutouts
- CARB compliant and backed by a Lifetime Limited Warranty
- Application-specific fit for 2013-2014 Mustang GT and 2013 Boss 302 5.0L models
-
- Built from 16-gauge mandrel-bent aluminized steel with 60 Series Delta Flow mufflers for durable, free-flowing performance
- Improves throttle response, power, and mileage while adding an aggressive American Thunder tone
- Large 4.00-inch polished stainless steel tips fill the rear valance cutouts for a muscular, integrated look
- Moderate interior and exterior sound level lets your performance be heard without overwhelming the cabin
- CARB (California) compliant and includes all parts and hardware for an easy axle-back installation
- Fits both coupes and convertibles in 2WD applications
-
- Deep, powerful exterior tone with a moderate interior sound thanks to the dual inlet 50 Series Big Block muffler
- Delivers improved throttle response, power, and mileage like every Flowmaster cat-back system
- 3.50-inch aluminized tailpipe exits behind the right rear wheel — ideal for towing setups
- Finished with a large 4.00-inch polished 304 stainless steel tip embossed with the Flowmaster logo
- CARB (California) compliant with all necessary parts and hardware for an easy, bolt-in install
- Direct fitment for 2001-2006 (2007 Classic) Silverado / Sierra 2500HD/3500HD with 6.0L or 8.1L engines
-
- 3.00-inch mandrel-bent aluminized steel tubing delivers efficient flow, improved throttle response, power, and mileage
- 50 Series Big Block muffler tuned for a deep, moderate exterior tone with a mild-to-moderate interior tone
- Finished with a large 3.50-inch polished 304 stainless steel tip for a subtle custom look
- Uses factory hanger locations and includes all necessary parts and hardware for easy installation
- CARB compliant and especially recommended for towing applications
- Backed by a 3-year Limited Warranty
Showing 1–24 of 376 results
