Catalytic Converters
availability
![83802 - : CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/cf4efe2c23f485845d4f8b4409e66610.webp "83802 - : CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)
Walker Exhaust
83802
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$626.95
Fits Most Vehicles
![83509 - : CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/3e9e154090f690571f1280ad54a48926.webp "83509 - : CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID)
Walker Exhaust
83509
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$349.12
Fits Most Vehicles
![81717 - : CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/c78b88d6a041c3839b49fb6a81022b44.webp "81717 - : CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID)
Walker Exhaust
81717
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$750.57
Fits Most Vehicles
![81812 - : CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/4409fae41a342dae0bd765d899df036c.webp "81812 - : CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)
Walker Exhaust
81812
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$339.24
Fits Most Vehicles
![84802 - : CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3"Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/fde961481bede5b0bf3fe156e45645e6.webp "84802 - : CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3"Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 3" Inlet (ID) 3"Outlet (ID)
Walker Exhaust
84802
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$148.73
Fits Most Vehicles
![93239 - : Ultra EPA Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/7bc90a022b3c0f55e4b9220d7bd3e4b3.webp "93239 - : Ultra EPA Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID) for Walker Exhaust")
Ultra EPA Universal Catalytic Converter 3" Inlet (ID) 3" Outlet (ID)
Walker Exhaust
93239
Designed to comply with EPA emissions requirements while delivering premium performance and durability with assured compliance, Walker®...
$114.36
Fits Most Vehicles
![82629 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/7ce68f32c4aa32a7ffa5457aa898a6a3.webp "82629 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID)
Walker Exhaust
82629
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$645.89
Fits Most Vehicles
![80906 - : CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/b6baee90cde53e56e1e1b3ee5e6fe03c.webp "80906 - : CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.5" Inlet (ID) 2.5" Outlet (ID)
Walker Exhaust
80906
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$469.14
Fits Most Vehicles
![83406 - : CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/bc41801ef57440d1d9805c1bd7449fba.webp "83406 - : CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID)
Walker Exhaust
83406
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$381.31
Fits Most Vehicles
![49161 - : Heavy Duty Exhaust Pipe Str. Tube-Alz.-AKDQ-4" Dia.-10' Lgth.-14 Gauge for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/ecfce0db9e32ab74b888e4004109010e.webp "49161 - : Heavy Duty Exhaust Pipe Str. Tube-Alz.-AKDQ-4" Dia.-10' Lgth.-14 Gauge for Walker Exhaust")
Heavy Duty Exhaust Pipe Str. Tube-Alz.-AKDQ-4" Dia.-10' Lgth.-14 Gauge
Walker Exhaust
49161
Made from aluminized steel for durability, Walker® bendable straight tubing utilizes an innovative cutting process to produce quality...
$49.77
Fits Most Vehicles
![80905 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/2c78eb7cd625b9974153bc5cd2ee93df.webp "80905 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID)
Walker Exhaust
80905
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$473.31
Fits Most Vehicles
![83502 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/1ae21bda08907250bfe34d2a8f62f2d9.webp "83502 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.25" Outlet (ID)
Walker Exhaust
83502
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
Fits Most Vehicles
![83102 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.375" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/fc9d104790f8418c377c62f07409a532.webp "83102 - : CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.375" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2.25" Inlet (ID) 2.375" Outlet (ID)
Walker Exhaust
83102
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
$454.99
Fits Most Vehicles
![81921 - : CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/37cc3adda4181b0eccf8bb86cdde38f3.webp "81921 - : CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID) for Walker Exhaust")
CalCat CARB Universal Catalytic Converter 2" Inlet (ID) 2" Outlet (ID)
Walker Exhaust
81921
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Universal Catalytic Converters are...
Fits Most Vehicles
CalCat CARB Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Walker Exhaust
83152
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Manifold Catalytic Converters are available...
$601.20
Exhaust Pipe
Walker Exhaust
55665
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
$62.26
![16119 - : Ultra EPA Direct Fit Catalytic Converter 2.25" Inlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/4bf716a57c7831309379a1fab062af39.webp "16119 - : Ultra EPA Direct Fit Catalytic Converter 2.25" Inlet (ID) for Walker Exhaust")
Ultra EPA Direct Fit Catalytic Converter 2.25" Inlet (ID)
Walker Exhaust
16119
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$392.79
![83554 - : CalCat CARB Direct Fit Catalytic Converter 2.5" Inlet (ID) 2.78" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/7a2888abf742ef915bc3ca89b54dd828.webp "83554 - : CalCat CARB Direct Fit Catalytic Converter 2.5" Inlet (ID) 2.78" Outlet (OD) for Walker Exhaust")
CalCat CARB Direct Fit Catalytic Converter 2.5" Inlet (ID) 2.78" Outlet (OD)
Walker Exhaust
83554
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Direct-Fit Catalytic Converters are...
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Walker Exhaust
16657
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker® Ultra®...
$625.31
![81140 - : CalCat CARB Direct Fit Catalytic Converter 1.78" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/fcbff66211c1e26229681a029ef7351e.webp "81140 - : CalCat CARB Direct Fit Catalytic Converter 1.78" Outlet (OD) for Walker Exhaust")
CalCat CARB Direct Fit Catalytic Converter 1.78" Outlet (OD)
Walker Exhaust
81140
Designed, tested and validated for assured compliance to meet CARB standards, Walker® CalCat® Direct-Fit Catalytic Converters are...
$402.91
![50454 - : Ultra EPA Direct Fit Catalytic Converter 3.375" Inlet (ID) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/e0d34fa96da479aafad578e18800847b.webp "50454 - : Ultra EPA Direct Fit Catalytic Converter 3.375" Inlet (ID) for Walker Exhaust")
Ultra EPA Direct Fit Catalytic Converter 3.375" Inlet (ID)
Walker Exhaust
50454
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$523.22
Exhaust Pipe
Walker Exhaust
55991
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
$48.68
Ultra EPA Direct Fit Catalytic Converter
Walker Exhaust
52503
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$527.21
Engine Crossover Pipe
Dorman
679-067
This exhaust crossover pipe is designed to match the fit and function of the original pipe on specified applications, and is engineered...
Ultra EPA Direct Fit Catalytic Converter
Walker Exhaust
16936
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$412.30
![43697 - : Exhaust Pipe 2.5" Inlet (ID) 2.5" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/c72daa294c18a9db14bb259482274aee.webp "43697 - : Exhaust Pipe 2.5" Inlet (ID) 2.5" Outlet (OD) for Walker Exhaust")
Exhaust Pipe 2.5" Inlet (ID) 2.5" Outlet (OD)
Walker Exhaust
43697
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
$18.09
![44821 - : Exhaust Pipe 2.25" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/b79eb56bd6002a20322c0d8b943315a9.webp "44821 - : Exhaust Pipe 2.25" Outlet (OD) for Walker Exhaust")
Exhaust Pipe 2.25" Outlet (OD)
Walker Exhaust
44821
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
$19.54
Ultra EPA Direct Fit Catalytic Converter
Walker Exhaust
16198
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$648.90
Federal / EPA Catalytic Converter - Direct Fit
AP Exhaust
644259
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
Ultra EPA Direct Fit Catalytic Converter
Walker Exhaust
54693
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$335.24
Federal / EPA Catalytic Converter - Direct Fit w/ Integrated Manifold
AP Exhaust
641514
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$377.92
![55641 - : Exhaust Pipe 2" Inlet (OD) 2" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/5337873bfe6e60036190943090c3420c.webp "55641 - : Exhaust Pipe 2" Inlet (OD) 2" Outlet (OD) for Walker Exhaust")
Exhaust Pipe 2" Inlet (OD) 2" Outlet (OD)
Walker Exhaust
55641
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
$48.08
Ultra EPA Direct Fit Catalytic Converter with Integrated Exhaust Manifold
Walker Exhaust
16606
Designed to comply with EPA emissions requirements while delivering premium performance with assured compliance, Walker® Ultra®...
$640.73
Federal / EPA Catalytic Converter - Direct Fit
AP Exhaust
645284
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$442.85
![55169 - : Exhaust Pipe 2.25" Inlet (ID) 2.25" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/5bb86ec74ecc152e748d8fea358b4ac4.webp "55169 - : Exhaust Pipe 2.25" Inlet (ID) 2.25" Outlet (OD) for Walker Exhaust")
Exhaust Pipe 2.25" Inlet (ID) 2.25" Outlet (OD)
Walker Exhaust
55169
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
$82.26
Manifold Converter - Not CARB Compliant
Dorman
674-856
This catalytic converter with integrated exhaust manifold - a.k.a. manifold converter - is precision-engineered to match the original...
![16572 - : Ultra EPA Direct Fit Catalytic Converter 3" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/8f019fa6cdcce66eb02834228bb1e3df.webp "16572 - : Ultra EPA Direct Fit Catalytic Converter 3" Outlet (OD) for Walker Exhaust")
Ultra EPA Direct Fit Catalytic Converter 3" Outlet (OD)
Walker Exhaust
16572
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker® Ultra® Direct-Fit Catalytic...
$1,020.99
Federal / EPA Catalytic Converter - Direct Fit
AP Exhaust
642118
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$203.55
![42935 - : Exhaust Pipe 1.75" Outlet (OD) for Walker Exhaust Image](http://cdn-product-images.revolutionparts.io/assets/4f6f68b9e2448ee45fad6d33971a4223.webp "42935 - : Exhaust Pipe 1.75" Outlet (OD) for Walker Exhaust")
Exhaust Pipe 1.75" Outlet (OD)
Walker Exhaust
42935
Made from aluminized steel for durability, Walker® premium pipe is manufactured with precision benders and fixture checked to ensure a...
Manifold Converter - Not CARB Compliant
Dorman
674-619
This catalytic converter with integrated exhaust manifold - a.k.a. manifold converter - is precision-engineered to match the original...
Federal / EPA Catalytic Converter - Direct Fit w/ Integrated Manifold
AP Exhaust
641310
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$510.12
Exhaust Pipe
BRExhaust
750-249
BRExhaust exhaust pipes are designed for easy bolt-on installations. Thicker gauge metal prevents the need for flow-resistant wrinkle...
Federal / EPA Catalytic Converter - Universal Pre-OBDII Standard Duty
AP Exhaust
602204
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$58.65
Federal / EPA Catalytic Converter - Universal OBDII Enhanced
AP Exhaust
608414
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$104.29
Federal / EPA Catalytic Converter - Direct Fit
AP Exhaust
642053
ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest...
$279.70
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