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Use promotional code MMJ30 at checkout to receive 30% off the following categories: Select Brake Parts, Select Hi-Performance and Truck Accessories, Batteries, Paint, Splash Guards, Select Ventvisors & Bug Shields, Springs & Spacers, Water Pumps, Belts, A/C Parts, Starters, Alternators, Fuel Pumps, Radiators, Radiator Fans, Thermostats, Caps & Clamps, Clutches, Spark Plugs, Plug Wires, CV Axles, Battery Chargers & Booster Cables, OE Locks, Rack & Pinons, Window Motors, RainX Wipers, Appearance Chemicals, Floor Mats, Lift Equipment, Hand Tools, Travel Accessories, Car Covers, Seat Covers, Wheel Covers, Body Repair, Collectibles and Apparel.

Use promotional code MMJ20 at checkout to receive 20% off the following categories: Ignition, Shocks & Struts, Chassis, Jumpstarts, Air Filters, Oil Filters, Bearings & Seals, Engine Parts, Wash Accessories, Outdoor Lifestyle, Towing, Mini Air Compressors, Tire Repair Accessories, Mufflers, Grease/Oil, Additive Chemicals, P/S Pumps, Cooling Product, Timing Belts, Specialty Tools, Radiator Hose, Motor Mounts, Mirrors, Lug Nuts, Sealants/Adhesives, Fuel Filters, P/S Hoses, Gas Cans, Oil Change Accessories, Help, Wiper Motors, Loaner Tools, Air Compressors, Horns, Books, Distributors, Sun Control and Exhaust Adapters.

Use promotional code MMJ15 at checkout to receive 15% off the following categories: Test Equipment, Power Tools, Emergency Supplies, Electronics and Stereo & Accessories (MAP pricing Exclusions).

Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes the following brands: WeatherTech, Champion, Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner, Philips and BBK Performance. Valid online until 11:59 PM EST on 11/22/17.

Receive 10% Off Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 20% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP20.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

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Walker CalCat Converter-CA Univ 20017663
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  • Part #: 80709|
  • SKU: 20017663

Not Available

Pay in Store Available

    • Designed for use on pre-OBDII vehicles (1995 and older)
    • Stainless steel body, heat-shielded pipe and structural brace for enhanced strength and durability.

Walker CalCat Converter-CA Univ

Direct Fit Converter
  • Designed for use on pre-OBDII vehicles (1995 and older)
  • Stainless steel body, heat-shielded pipe and structural brace for enhanced strength and durability.


Walker CalCat Converter-CA Univ is rated 4.5 out of 5 by 8.
Rated 5 out of 5 by from Great value Half the price of exact same units by other manufactures.
Date published: 2016-11-29
Rated 5 out of 5 by from Great inexpensive replacement My 89 Chevy pickup had been barely passing the smog test the past few years, so I found the Walker CalCat, which was fairly priced. I then applied the Pep boys sale code of 35% off and it added up to $67. Found a shop that charged $85 for installation (because the new Cat was so tiny, they had to insert a filler piece of 3" exhaust pipe. Done in about $30 minutes. I probably would have had it done at Pep boys, but their insurance doesn't allow for welding in the shop. Long story short, I took the truck in to get it smogged the next day, passed with flying colors! So total cost of $67 + $85 complete! Cheapest price I was getting for a California legal Cat was $299! I basically got it for half price. Very satisfied!!!
Date published: 2016-11-22
Rated 4 out of 5 by from Walker CalCat Had to replace both cats and was buying Magnaflow cat converters last time and decided to go with the Walker CalCats. Well went on easy and passed smog so I guess that tells you something. I"d recommend theses converters. Plus the price was way cheaper!
Date published: 2016-10-21
Rated 3 out of 5 by from Not universal as claimed Did not fit...OE part has curve at one end in order to fit..this one doesn't.....
Date published: 2015-10-14
Rated 5 out of 5 by from PepBoys is excellent Couldn't find anything in the other stores or Internet, PepBoys has the answers.
Date published: 2014-01-22
Rated 4 out of 5 by from Worked as expected Truck passed smog and it has a nice rumble. It needs to be welded on though.
Date published: 2014-01-10
Rated 5 out of 5 by from very fast it was a pro. and great service beside the shipper price in town. from now on pep boys will be the first store I will check my price on it
Date published: 2013-10-24
Rated 5 out of 5 by from Great Aftermarket for 20020 Corolla Got this for replacement catalytic converter that was failing due to leak. Couldn't pass smog because of P0420 code error. Had my mechanic install this and check engine light stayed off and passed smog no problem. Got a great deal on part...other aftermarket converters were hundreds of dollars more and I got this online and picked up at local store for just $175.. Saved me at least $1000 from going to dealer
Date published: 2013-08-30
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