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Catalytic Converters

Replace your worn out cats or add high flow catalytic converters to your exhaust system. Many options are 50 state legal and improve performance. 
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  13 products
THIS PRODUCT HAS BEEN DISCONTINUED BY THE MANUFACTURERThese short BBK off road mid pipes are manufactured from 2-3/4" CNC mandrel bent 304 stainless steel. They are required to complete the installation of the BBK Dodge Hemi, Challenger, Charger, Chrysler 300, SRT8 5.7L - 1647 series 5.7L Full length long tube headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore... 
Product Rating:
MSRP:$399.99
SKU:BBK-17975
Dimensions:35x18x8
Weight:16.0 lbs
Price:$249.99
These short BBK catted mid pipes are manufactured from 2-3/4" CNC mandrel bent 304 stainless steel. They are required to complete the installation of the BBK Dodge Hemi, Challenger, Charger, Chrysler 300, SRT8 5.7L - 1647 series 5.7L Full length long tube headers.Emissions StatementThis Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road use or racing applications.These... 
Product Rating:
MSRP:$579.99
SKU:BBK-17965
Dimensions:35x18x8
Weight:20.0 lbs
Price:$449.99
5.7L Dynatech Cats: These Dynatech SuperMAXX intermediate tubes 124-733300B with catalytic converters are designed to maximize horsepower and torque on your 5.7L HEMI powered Dodge Challenger RT, Charger, Magnum, and Chrysler 300c when used with Dynatech's headers # 124-733300A. Features include T-304 stainless steel tubing and CAD designed collectors.  
Product Rating:
MSRP:$725.99
SKU:DYN- 724-73320
Dimensions:40x20x20
Weight:50.0 lbs
Price:$659.99
6.1L Dynatech Cats: These Dynatech SuperMAXX intermediate tubes 128-733300B with catalytic converters are designed to maximize horsepower and torque on your 6.1L HEMI SRT-8 powered Dodge Challenger RT, Charger, Magnum, and Chrysler 300c when used with Dynatech's headers # 128-733300A. Features include T-304 stainless steel tubing and CAD designed collectors. 
Product Rating:
MSRP:$780.44
SKU:DYN-728-73320
Dimensions:40x20x20
Weight:50.0 lbs
Price:$709.49
JBA Mid-pipes , like these for the Challenger, Magnum, 300C, and Charger , are the perfect compliment to your headers. These systems open up the flow on exhaust systems for a dramatic increase in performance and improved sound. They are available for many popular applications as a stand alone upgrade or an addition to existing JBA product. Each system is application specific and optimized for your vehicle to get a perfect fit every time. They feature smooth flowing mandrel-bent tubing, heavy... 
Product Rating:
MSRP:$657.12
SKU:JBA-696xxx
Dimensions:12x9x53
Weight:27.0 lbs
Price:$265.21
5.7L High Flow Catted Mid PipesIf you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 5.7L R/T Dodge Charger, Magnum, or Chrysler 300c . Some Kooks' kits include these pipes. For use only with Kooks headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road use or racing... 
Product Rating:
MSRP:$655.20
SKU:KCH-31003200
Dimensions:50x24x24
Weight:40.0 lbs
Price:$607.37
 5.7L Green High Flow Catted Mid PipesIf you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 5.7L R/T Dodge Charger, Magnum, Challenger, or Chrysler 300c . Some Kooks' kits include these pipes. For use only with Kooks headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles in the state of California. This product is non-EO compliant and is... 
Product Rating:
MSRP:$655.20
SKU:KCH-31003300
Dimensions:50x24x24
Weight:40.0 lbs
Price:$1,037.94
5.7L Off Road Mid PipesIf you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 5.7L R/T Dodge Charger, Magnum, or Chrysler 300c . Some Kooks' kits include these pipes. For use only with Kooks headers. The mid pipes DO NOT have Cats. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road... 
Product Rating:
MSRP:$655.20
SKU:KCH-31003100
Dimensions:50x24x24
Weight:40.0 lbs
Price:$458.32
 SRT8 High Flow Catted Mid PipesIf you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 6.1L SRT-8 Dodge Charger, Magnum, or Chrysler 300c. Some Kooks' kits include these pipes. For use only with Kooks headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road use or racing... 
Product Rating:
MSRP:$655.20
SKU:KCH-31013200
Dimensions:48X21X14
Weight:40.0 lbs
Price:$607.37
 SRT8 Green Cat Mid PipesIf you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 6.1L SRT-8 Dodge Charger, Magnum, or Chrysler 300c LX. Some Kooks' kits include these pipes. For use only with Kooks headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road use or racing... 
Product Rating:
MSRP:$655.20
SKU:KCH-31013300
Dimensions:48X21X14
Weight:40.0 lbs
Price:$1,037.04
 SRT8 High Flow Cats If you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 6.4L SRT-8 Dodge Charger, Challenger, or Chrysler 300c . Some Kooks' kits include these pipes. For use only with Kooks headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road use or racing... 
Product Rating:
MSRP:$655.20
SKU:KCH-31013310
Dimensions:48X21X14
Weight:40.0 lbs
Price:$1,064.85
 SRT8 6.4L Off Road Mid PipesIf you have Kooks headers, without the mid-pipe sections these are the pipes you need. Makes a great complement to any 6.4L SRT-8 Dodge Charger, Challenger, or Chrysler 300c . Some Kooks' kits include these pipes. For use only with Kooks headers. Emissions Statement This Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore intended for off-road use or racing... 
Product Rating:
MSRP:$655.20
SKU:KCH-31013110
Dimensions:48X21X14
Weight:40.0 lbs
Price:$486.13
LX SRT8 High Flow Cats Increase your 6.1L HEMI engines horsepower and let out its deep exhaust sound with these high flow catalytic converters by Magnaflow. Great for any 6.1 Dodge Charger, Magnum, or Chrysler 300c owner who would like to retain their emissions legality and see an increase in their HEMI's performance.Emissions StatementThis Product is not legal for sale, installation, or use on pollution or emissions controlled vehicles. This product is non-EO compliant and is therefore... 
Product Rating:
MSRP:$669.24
SKU:MNF-16420
Dimensions:59X21X14
Weight:30.0 lbs
Price:$532.65