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
-
Injen SP Cold Air Intake System - SP3082 INJ-SP3082
$457.56
-
Mishimoto MMCP-R90-3540BK 90-Degree Black Silicone Coupler
$44.95
-
S&B Cold Air Intake For 16-19 Chevrolet Colorado GMC Canyon 2.8L Duramax Extendable White
$399.00
-
aFe Power AFE-55-10720 Super Stock Induction System w/ Pro 5R Media Porsche Boxster 00-04 H6-2.7L
$252.00
-
aFe Power AFE-70-70008 ProHDuty Replacement Air Filter w/ Pro GUARD 7 Media (6-3/4x4) IN OD x (5-1/4x2-1/2) IN ID x 4 IN H
$71.00
Image
Product
Price
-
- Delta Flow® technology delivers the aggressive, powerful tone muscle-car owners want in a compact four-inch case
- 16-gauge 409S stainless steel, fully MIG welded for maximum durability
- Universal fitment with a 2.25 inlet diameter for flexible exhaust system builds
- High-temperature paint finish stands up to heat cycling and the elements
- Ideal centerpiece for a late-model muscle car cat back exhaust system upgrade
Quickview
-
- Delta Flow® two-chamber design increases scavenging for better performance and reduced interior sound
- Aggressive tone with milder exterior sound and less interior resonance than the standard 40 Series
- 16-gauge aluminized steel, fully MIG welded for maximum durability
- Universal fitment with a 2.00″ inlet for flexible custom exhaust builds
- High-temperature paint finish stands up to heat and corrosion
- Street/Strip rated Flowmaster 40 Series Delta Flow muffler
Quickview
-
- Delivers a moderate-to-aggressive Flowmaster tone from a pair of Super 40 Series mufflers, great inside and outside the car
- Mandrel-bent 2.50-inch aluminized steel tubing with a built-in H-pipe crossover for balanced, free-flowing performance
- Complete crossmember-back kit with dual tailpipes, polished oval stainless steel tips, and all necessary installation hardware
- Designed as an easy bolt-on fit for 1965-1968 Chevy Impala and Caprice coupes, wagons, and convertibles
- CARB (California) compliant and backed by a 3-year Limited Warranty
Quickview
-
- Adds real power with max dyno gains of 11 hp and 15 lb-ft at the rear wheels
- Super 50 series muffler and tuned resonators deliver a moderate/mild tone without cabin drone
- Mandrel-bent 409 stainless steel tubing maximizes flow and resists corrosion
- Bolt-on install using factory hanger locations with all necessary hardware included
- Large 4.00-inch polished stainless tip with embossed logo for a custom finish
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
Quickview
-
- Complete crossmember-back kit built specifically for the 74-79 Corvette 350 with all parts and hardware included
- Stainless steel dual system with mandrel-bent 2.25-inch tubing for smooth, consistent flow
- Dual 60 Series Delta Flow mufflers plus Scavenger Series X-pipe for maximum power and a deep tone
- Moderate exterior and mild interior sound level for aggressive style without excess cabin drone
- Polished 3.00-inch stainless angle-cut tips with embossed logo for a finished, aggressive look
- Backed by Flowmaster’s Lifetime Limited Warranty and CARB compliant by design
Quickview
-
- Complete crossmember-back system with mandrel-bent 2.50-inch aluminized steel tubing and a built-in H-pipe crossover for smooth flow
- Includes a pair of Super 44 Series mufflers for a moderate-to-aggressive sound inside and out
- Choose dual rear exits under the bumper or dual side exits behind the rear tires to match your style
- Fits 1973-1974 Chevy and GMC C10/C15 2WD trucks in both long and short wheelbase with automatic or manual transmissions
- CARB compliant and backed by a 3-year Limited Warranty, with all installation hardware included
Quickview
-
- Complete crossmember-back system with built-in H-pipe crossover and a pair of Super 44 Series mufflers for that signature Flowmaster growl
- Choose from four dual tailpipe exit styles to match your truck’s look and stance
- Mandrel-bent 2.50-inch aluminized steel tubing delivers smooth flow and durable construction
- Direct fit for 1967-1972 Chevy/GMC C10 and C15 1/2 ton 2WD coil spring trucks, short or long wheelbase
- CARB compliant and includes all necessary installation hardware
- Provides adequate clearance for substantially lowered vehicles, backed by a 3-Year Limited Warranty
Quickview
-
- Delivers the original, aggressive Flowmaster 40 Series sound inside and out
- 16 gauge aluminized steel construction, fully MIG welded for maximum durability
- High-temperature paint finish for added heat and corrosion protection
- 3.00″ inlet with dual outlet location and a compact 9.50″ body width
- Chambered performance muffler tuned for a bold, race-inspired tone
Quickview
-
- True dual, crossmember-back exhaust system with a built-in H-pipe for improved throttle response, power, and a deep muscle car sound
- 2.50-inch mandrel-bent aluminized steel tubing throughout for strong, consistent flow
- Includes a pair of Flowmaster Super 44 Series mufflers (PN 942546) delivering a moderate to aggressive tone inside and out
- Dual 2.50-inch tailpipes exit in the factory location behind the rear wheels for a clean, correct look
- CARB (California) compliant and ships complete with all parts, hardware, and instructions for an easy fit
- Stainless steel construction available via optional system #817129 for those who want an upgraded material
Quickview
-
- Polishable 304 stainless steel case delivers lasting durability and a shine-ready finish
- Proven HP-2 laminar core paired with a sleek, compact square case
- Aggressive yet moderate tone tuned for street and strip driving
- Universal 2.50 in. inlet design fits a wide range of custom exhaust builds
- Manufactured in the USA and backed by Flowmaster’s Lifetime Limited Warranty
Quickview
-
- Delivers the original, aggressive Flowmaster 40 Series tone — bold interior and exterior sound
- Fully MIG welded 16 gauge aluminized steel construction for maximum durability
- High-temperature paint finish stands up to real-world exhaust heat
- Universal fitment with a 9.50 body width for versatile custom and Street Rod builds
- Iconic chambered design from the Flowmaster company that defined the signature sound
Quickview
-
- Application-specific fit for 1965–1968 Pontiac A-Body vehicles with a 389 or 400 c.i. Pontiac engine
- Manufactured from durable 2.50-inch mandrel-bent 409S stainless steel tubing for smooth, corrosion-resistant flow
- Sold as a complete dual pair with factory-style 2-bolt flanges for a direct, secure connection
- Correct 2.25-inch inlet and 2.50-inch main piping and outlet sizing for the Pontiac platform
- Backed by Flowmaster’s Lifetime Limited Warranty
Quickview
-
- Deep, mellow mild-to-moderate tone from the tuned 70 Series Big Block II muffler (PN 53072)
- 3.00-inch mandrel-bent aluminized steel inlet and single tailpipe for smooth, consistent flow
- Bolt-on install using factory hanger locations with included U-Bolt clamps and hardware
- Emissions-legal and CARB (California) compliant for street-legal peace of mind
- Custom-designed fit for 1993-1995 Tahoe/Yukon 5.7L, 2WD/4WD Extended Cab/Short Bed on 141-inch wheelbase
- Backed by a 3-year Limited Warranty
Quickview
-
- American Thunder cat-back system delivers a moderate-to-aggressive exterior tone with a comfortable, mild-to-moderate interior sound
- 3.00-inch mandrel-bent inlet and 80 Series Cross-flow muffler (P/N 43083) improve throttle response, power, and mileage
- Dual 2.50-inch mandrel-bent tailpipes give a muscular look and unmistakable presence
- Bolts on using factory hanger locations with all necessary parts and U-Bolt hardware included
- CARB (California) compliant and backed by Flowmaster’s 3-year Limited Warranty
Quickview
-
- Aggressive Flowmaster tone from the Super 40 Series performance muffler paired with dual 2.50-inch mandrel-bent tailpipes
- Choose dual rear-exit or dual side-exit behind the rear wheels — the side-exit setup is ideal for towing
- Durable 409S stainless steel construction finished with large 3.50-inch polished stainless steel tips
- Bolt-on fitment for 1998-2003 F-150 4.6L and 5.4L, all 2WD/4WD models and wheelbases, with all hardware included
- CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
Quickview
-
- Delta Flow® technology and an enlarged case deliver a mild, refined exhaust tone with mileage and power gains
- Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
- High-temperature paint finish helps the case withstand extreme exhaust heat
- Universal fitment with a 3.00″ inlet diameter for flexible exhaust installations
- Ideal for trucks, SUVs, RVs, tow vehicles, and high performance street cars where space allows
Quickview
-
- Larger case size delivers a deep, rich tone while significantly reducing interior resonance and drone
- Mild sound level makes it ideal for daily-driven street rods, muscle cars, trucks, and SUVs
- Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
- Delta Flow® design engineered to support mileage and power gains
- Universal 2.25-inch inlet fits a wide variety of custom and factory exhaust systems
- High-temperature paint finish stands up to demanding underbody heat
Quickview
-
- Delivers the deep, aggressive, iconic 5.0L sound thanks to a pair of Super 44 Series mufflers
- Free-flowing 2.50-inch mandrel-bent stainless steel inlet pipes and dual tailpipes for smooth exhaust flow
- Uses factory hanger locations plus included hardware and instructions for quick, easy installation
- Emissions legal and CARB (California) compliant bolt-on upgrade
- Long 2.50-inch 304 stainless steel tips add a show-car finish
- Fits 1986-1993 Mustang LX (coupes and convertibles) and 1986 GT with the 5.0L engine, backed by a Lifetime Limited Warranty
Quickview
-
- Genuine Flowmaster American Thunder cat-back exhaust with an included 80 Series Cross-flow muffler for a deep, aggressive tone
- Improves throttle response, power, and mileage thanks to 3.00-inch mandrel-bent aluminized steel tubing and smooth flow
- Dual 2.50-inch mandrel-bent tailpipes deliver a traditional dual-exhaust look and muscular sound
- Bolts to factory hanger locations with included U-Bolt hardware for an easy 2WD installation
- CARB (California) compliant and backed by Flowmaster’s 3-year Limited Warranty
Quickview
-
- Delivers performance equal to or surpassing open pipe systems, proven on the dyno and at the track
- Dramatically reduces sound levels across the RPM range for a moderate, drone-free tone
- 3.00-inch inlet diameter supports high-flow truck, SUV, and diesel applications
- Durable high-temperature paint finish stands up to extreme exhaust heat
- Universal fitment and compact shorty design make it easy to integrate into custom builds
- Versatile Pro Series design suited for street trucks, diesel pullers, RV pushers, and racing
Quickview
-
- True dual exhaust foundation custom designed for most 1964-1967 GM A-body cars
- Mandrel-bent 3.00-inch aluminized steel tubing preserves full diameter for maximum flow
- H-pipe equalizes exhaust pressures for better performance and a refined tone
- Ships as a complete pipe kit so you choose your own Flowmaster mufflers and sound level
- CARB (California) compliant and backed by a 3-year Limited Warranty
Quickview
-
- Three chamber Delta Flow® design cuts interior resonance while keeping an aggressive exterior tone
- Heavy-duty 16 gauge 409S stainless steel construction, fully MIG welded for maximum durability
- 2.25-inch inlet with universal fitment for flexible custom or replacement installs
- Moderate sound level tuned for comfortable daily driving on street/strip vehicles
- High-temperature paint finish protects against heat and the elements
Quickview
-
- High Flow 200 Cell Metallic Substrate stands up to severe-duty, high-temperature applications
- Compact 4.00 in. x 8.00 in. spun stainless steel casing fits tight exhaust spaces where full-size converters won’t clear
- Universal 2.50 in. inlet/outlet with weld-on slip-fit connections for flexible custom exhaust builds
- Meets all EPA 49-state requirements and backed by Flowmaster quality
- Ideal for Pre-OBDII racing builds and vintage hot rods that never came with a converter from the factory
Quickview
-
- Larger case size significantly reduces interior resonance while delivering a deep, rich exhaust tone
- Built from 16 gauge aluminized steel and fully MIG welded for maximum durability
- Mild sound level keeps highway and daily driving comfortable while adding character
- Versatile design suits trucks, SUVs, muscle cars, and high-performance builds
- Universal fitment with a 2.50-inch inlet and dual outlet configuration for flexible installs
- Based on Flowmaster’s proven 50 Series Delta Flow® technology with potential mileage and power gains
Quickview
Showing 2809–2832 of 15427 results
