Cyber Monday Specials HELD OVER until December 3rd, click here.

877.317.0516 / 855.444.6872 Contact Us Mon-Fri 8a-9p & Sat 10a-3p EST
DRIVEN BY CARE
Select Your Vehicle to Shop for the Correct Parts:
Show More Filters
1-36 of 1878 results for "catalytic converter"go
Sort by
Show
Refine By
Availability
On Sale
Condition
Price
Manufacturer
Show Less Filters
HushMat Multi Use Kit - Silver Foil with Self-Adhesive Butyl-4 Sheets 12" x 11" ea 3.7 sq ft 10151
Model: 2034940
Condition: NEW
HushMat Thermal Insulating Multi Use Kit includes four 12 in. x 11 in. sheets of Ultra with Silver Foil 3.7 Sq. Ft. stops engine and exhaust heat from entering your vehicle. The HushMat Multi Use Kit is perfect for the small area or…
$57.99 ea $47.01
18.9%
HushMat Chevrolet Corvette 1970-1982   Floor Deadening and Insulation Kit 627681
Model: 3451848
Condition: NEW
Hushmat Year, Make and Model Floor Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles floor from the pedals back to the rear seat including the transmission tunnel Reduce that aftermarket engine, exhaust drone…
HushMat Ford Mustang 1971-1973   Door Sound Deadening Insulation Kit 612713
Model: 3451345
Condition: NEW
Hushmat Custom Vehicle Door Sound Deadening and Insulation Kit covers two vehicle car doors. Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and reduce the heat that comes from…
Flowmaster 1964-1966 Ford Mustang American Thunder Downpipe Back Exhaust System 17273
Model: 4004971
Condition: NEW
Flowmaster's 16 gauge mandrel bent pipe kits are designed to fit perfectly onto your vehicle with all the quality and performance that you would expect from Flowmaster. Features:Mandrel Bent 16ga Aluminized TubingAggressive And Powerful…
HushMat HushDuct HVAC12 in. Duct and Boot Quiet Kit 721212
Model: 3452720
Condition: NEW
HushDuct HVAC 12" Duct & Boot Quiet Kit Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and reduce the heat that comes from engine, headers, exhaust and catalytic converter with…
HushMat Chevrolet Corvette 1970-1982   Firewall Deadener and Insulation Kit 627682
Model: 3451849
Condition: NEW
Hushmat Custom Vehicle Firewall Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles firewall from the back of the instrument panel to behind pedals Reduce that aftermarket engine, exhaust drone, road noise…
HushMat  Door Sound Deadening Insulation Kit 621673
Model: 3451628
Condition: NEW
Hushmat Custom Vehicle Door Sound Deadening and Insulation Kit covers two vehicle car doors. Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and reduce the heat that comes from…
HushMat  Firewall Deadener and Insulation Kit 621672
Model: 3451627
Condition: NEW
Hushmat Custom Vehicle Firewall Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles firewall from the back of the instrument panel to behind pedals Reduce that aftermarket engine, exhaust drone, road noise…
HushMat Multi Use Kit - Silver Foil with Self-Adhesive Butyl-4 Sheets 12" x 11" ea 3.7 sq ft 10151
Model: 3036210
Condition: NEW
HushMat Thermal Insulating Multi Use Kit includes four 12 in. x 11 in. sheets of Ultra with Silver Foil 3.7 Sq. Ft. stops engine and exhaust heat from entering your vehicle. The HushMat Multi Use Kit is perfect for the small area or…
$58.99 ea $47.75
19.1%
HushMat Floor/Firewall Kit - Stealth Black Foil with Self-Adhesive Butyl-20 Sheets 12" x 23" ea 38.7 sq ft 10400
Model: 3101527
Condition: NEW
HushMat Ultra Sound Deadening and Insulating Material Floor and Firewall Kit contains twenty 12 in. x 23 in. sheets with Stealth Black Foil 38.7 Sq Ft. Blocks heat from entering the vehicle interior and reduces road noise. Treat your…
$406.99 ea $352.49
13.4%
HushMat Bulk Kit - Silver Foil with Self-Adhesive Butyl-30 Sheets 12" x 23" ea 58 sq ft 10501
Model: 2034049
Condition: NEW
HushMat Ultra Thermal Insulating and Deadening Material Bulk Kit contains thirty 12 in. x 23 in. sheets of Stealth Black Foil 58 Sq Ft. Reduce heat and noise with one material. Treats one small vehicle. Reduce that aftermarket engine…
$538.99 ea $470.00
12.8%
Pypes Mustang Resonator Delete X Pipe Hardware Included 409 Stainless Steel Natural Finish Exhaust XFM78
Model: 3942592
Condition: NEW
Converts factory resonator Midpipe to an X Pipe. This 409 stainless steel X Pipe includes hardware and is backed by Pypes Lifetime Warranty. It will improve the factory's restrictive exhaust flow and increase horsepower, torque and overall…
HushMat  Firewall Deadener and Insulation Kit 621702
Model: 3451632
Condition: NEW
Hushmat Custom Vehicle Firewall Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles firewall from the back of the instrument panel to behind pedals Reduce that aftermarket engine, exhaust drone, road noise…
Roush Mustang Axle-Back Exhaust System, 2015-2017
Model: 3311467
Condition: NEW
Announce your arrival with a deep, throaty-sounding exhaust while you enhance your car's performance. These Mustang axle-back exhaust systems from Roush Performance include tips, a muffler, and hardware. System Material: 304 stainless…
HushMat Floor/Firewall Kit - Silver Foil with Self-Adhesive Butyl-20 Sheets 12" x 23" ea 38.7 sq ft 10401
Model: 2034942
Condition: NEW
HushMat Ultra Thermal Insulating and Deadening Material Floor and Firewall Kit contains twenty 12 in. x 23 in. sheets with Silver Foil 38.7 Sq Ft. Blocks heat from entering the vehicle interior and reduces road noise. Treat your…
$378.99 ea $352.49
7%
Flowmaster Catalytic Converters Universal Catalytic Converter 2000125
Model: 4005731
Condition: NEW
These high quality round catalytic convertors are designed to meet Federal USEPA requirements and will work for a wide variety of universal applications. Features include a compact 4.00 inch diameter x 8.00 inch long spun outer casing for…
Pypes Exhaust X-Pipe Kit Intermediate Pipe 2.5 in w/Cats Hardware Incl Polished 304 Stainless Steel Exhaust XFM30
Model: 3958330
Condition: NEW
High quality, exceptional design and performance define our crossover product line. They are a proven winner when it comes to bumping up the horsepower of your daily driver or race car. Our model-correct kits install like a dream. Theres…
Pypes Exhaust H Pipe Catted 99-04 Mustang 2.5 in H-Pipe Hardware Incl Natural 409 Stainless Steel Exhaust HFM36
Model: 3957811
Condition: NEW
Our model-correct kits install like a dream. There's no skimping on materials here. All kits include dual 409 stainless reinforcement plates at the welds where they are needed most. All pipes are mandrel bent, to allow for the maximum flow…
HushMat Toyota Camry 1997-2001   Trunk Sound and Thermal Insulation Kit 689964
Model: 3452655
Condition: NEW
Hushmat Custom Vehicle Sound Deadening and Thermal Insulation Trunk Kit treats the floor, rear quarter panels and trunk lid. Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and…
HushMat  Trunk Sound and Thermal Insulation Kit 621674
Model: 3451629
Condition: NEW
Hushmat Custom Vehicle Sound Deadening and Thermal Insulation Trunk Kit treats the floor, rear quarter panels and trunk lid. Reduce that aftermarket engine, exhaust drone, road noise, vibration and the noise that disrupts your ride and…
HushMat  Floor Deadening and Insulation Kit 621671
Model: 3451626
Condition: NEW
Hushmat Year, Make and Model Floor Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles floor from the pedals back to the rear seat including the transmission tunnel Reduce that aftermarket engine, exhaust drone…
HushMat AC Shelby Cobra 1962-1967   Firewall Deadener and Insulation Kit 612002
Model: 3451315
Condition: NEW
Hushmat Custom Vehicle Firewall Sound Deadening and Thermal Insulation Kit covers 100 percent of your vehicles firewall from the back of the instrument panel to behind pedals Reduce that aftermarket engine, exhaust drone, road noise…
Flowmaster FlowFX Cat-Back Exhaust System 717923
Model: 4016806
Condition: NEW
This FlowFX cat-back exhaust system is designed for the 1996-1999 Chevrolet/GMC 1500 Extended Cab/Short Bed trucks with the 5.7L engine and dual catalytic converters. Features include 409 stainless steel construction for added durability…
Hooker Exhaust Manifolds BHS518
Model: 4010041
Condition: NEW
Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine–swap applications. Their contoured design aims the exhaust directly at the exit port for…
Hooker Exhaust Manifolds BHS517
Model: 4010040
Condition: NEW
Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine–swap applications. Their contoured design aims the exhaust directly at the exit port for…
Hooker Exhaust Manifolds BHS516
Model: 4010039
Condition: NEW
Hooker cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine–swap applications. Their contoured design aims the exhaust directly at the exit port for…
Hooker Blackheart Header-Back Exhaust System 7302HKR
Model: 4009748
Condition: NEW
Designed to fit Hooker Competition header, Manifold or catalytic converter back applications. Cat–back kits install behind the converter and all other applicable emission control devices. Features:Reducer Flex-TubesReduces…
Hooker 1975-1977 Ford Bronco Blackheart Header-Back Exhaust System 7301HKR
Model: 4009747
Condition: NEW
Designed to fit Hooker Competition header, Manifold or catalytic converter back applications. Cat–back kits install behind the converter and all other applicable emission control devices. Features:Reducer Flex-TubesReduces…
Hooker 2009-2010 Ford F-150 Blackheart Y-Pipe 70703404-RHKR
Model: 4009655
Condition: NEW
Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. Hooker BlackHeart is proud to offer these Y-Pipes, which feature high-flow catalytic converters and are engineered to offer both premium…
Hooker 2015-2019 Ford F-150 Blackheart Shorty Style Headers 70303406-RHKR
Model: 4009367
Condition: NEW
At the heart of any performance vehicle is the exhaust system. Hooker with its classic heart logo has been at the core of the exhaust industry for decades. Many of the most powerful vehicles on the planet have used Hooker Headers. Hooker…
Hooker 2005-2009 Ford Mustang Blackheart Shorty Style Headers 70303304-RHKR
Model: 4009364
Condition: NEW
Hooker continues to push the boundaries of performance with the BlackHeart line of exhaust products. We are proud to offer these 304 stainless steel shorty headers for 05-09 Mustang GT vehicles. These headers feature 1-5/8" primary tubes…
Hooker Stainless Steel Coupler 41173HKR
Model: 4009036
Condition: NEW
Torca Style exhaust clamps are 100% 409 stainless steel and form a butt joint, making them a simple, effective way to connect exhaust system components such as pipes, mufflers and catalytic converters. These style clamps replace U-bolts…
Hooker Stainless Steel Coupler 41172HKR
Model: 4009035
Condition: NEW
Torca Style exhaust clamps are 100% 409 stainless steel and form a butt joint, making them a simple, effective way to connect exhaust system components such as pipes, mufflers and catalytic converters. These style clamps replace U-bolts…
Hooker Maximum Flow Muffler 21630HKR
Model: 4008758
Condition: NEW
The Hooker Maximum Flow muffler actually flows 99 percent and produces more horsepower and torque than a 2–1/2 inch open pipe. The polished stainless Maximum Flow is constructed of all stainless steel for maximum corrosion protection…
Hooker Maximum Flow Muffler 21614HKR
Model: 4008757
Condition: NEW
The Hooker Maximum Flow muffler actually flows 99 percent and produces more horsepower and torque than a 2–1/2 inch open pipe. The polished stainless Maximum Flow is constructed of all stainless steel for maximum corrosion protection…
Hooker Maximum Flow Muffler 21609HKR
Model: 4008756
Condition: NEW
The Hooker Maximum Flow muffler actually flows 99 percent and produces more horsepower and torque than a 2–1/2 inch open pipe. The polished stainless Maximum Flow is constructed of all stainless steel for maximum corrosion protection…
Blue Oval Classics 2021