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Walker has been a driving force of innovation over the past century. The brand's history of innovative engineering includes such "firsts" as the louvered-tube muffler, stainless steel muffler, aluminized exhaust products, and chambered-tube mufflers. These advantages continue today in virtually every premium Walker exhaust and emission control component. For Walker, innovation drives performance and satisfied customers.
| Body Type: | Standard Oval |
| Case Material: | Stainless Steel |
| Inlet Attachment Type: | Pipe Connection |
| Inlet Inside Diameter: | 2.125 in |
| Inlet Quantity: | 1 |
| Outlet Attachment Type: | 3 Bolt Loose Flange |
| Outlet Outside Diameter: | 2.500 |
| Outlet Quantity: | 1 |
| Overall Length: | 20.750 in |
| Substrate Material: | Ceramic |
REVIEWS
Reviewed by 4 customers
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Comments about Walker Catalytic Converter - ULTRA Direct Fit:
Perfect fit in my 99 Saturn SL2 (when also replacing the downpipe.) Has an O2 bung in the rear for your downstream sensor. Rear flange is not welded and can be rotated after converter is hung making for an easy install. No more "moon rocks" bouncing around in my cat!
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Comments about Walker Catalytic Converter - ULTRA Direct Fit:
I had problems finding a complete converter with downpipe for my 1999 saturn dohc with fed. emissions. I ordered two Easterns and a magnaflow. I ended up re-using my stock downpipe and this walker cat. This fits just like oem. Just measure twice, before you cut your old cat off.
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Comments about Walker Catalytic Converter - ULTRA Direct Fit:
The inlet pipe is the same diameter as the existing pipe. They recommend using a coupler. Forget about it. Too difficult to get the correct length when installing that way. Go to muffler shop and get the inlet pipe expanded to fit the existing pipe inside. Then cut your old cat off at the wire hanger. Then put together loose, and tighten clamp when both cat is bolted on at the rear and downpipe is put back on. This way you will get the length exactly.
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Comments about Walker Catalytic Converter - ULTRA Direct Fit:
everything went together easily.
Displaying reviews 1-4
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Q:
When using this catalytic converter with the exhaust pipe, #53324, what size muffler clamp is needed?1 answer
CUSTOMER CARE
A:
you should be able to use a 2.5" clampQ:
Does this include a bung after the converter for the O2 sensor?1 answer
CUSTOMER CARE
A:
Yes there is a spot for the O2 sensor.Q:
I need to replace the catalytic converter on my 1994 Saturn SL2 4 door sedan, 1.9 engine. I plan to order the Walker DIRECT REPLACEMENT catalytic converter from you but do not know if I need to also order the Walker "front" flex pipe #52166. My Saturn's VIN is 1G8ZK557XR190705. What are the options I have in replacing the catalytic converter.1 answer
CUSTOMER CARE
A:
Unless the front flex is damaged or rusted on your vehicle right now, all you should need is the catalytic converter and the flange seal/gasket for the opposite end. The shop you take it to, should be able to cut the one end off, leaving enough metal to use to weld the new converter in place.