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Walker Ultra EPA Direct Fit Catalytic Converter 2.375" Inlet (ID) 2.5" Outlet (OD)

(164 reviews)
Part # 50505
5 year warranty
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Product Information

Product Details
Part No. 50505
Warranty Details (5 Year Warranty)
Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra direct-fit catalytic converters are available for import and domestic OBDII (1996 and newer) vehicles. Count on Walker Ultra converters for industry-leading fit and function.

Product Features:
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA, CO & NY. Legal in ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
Specifications
Air Tube:
No

Body Height:
16.000 in

Body Length:
57.000 in

Body Material:
Stainless Steel

Body Shape:
Large Oval

Body Width:
27.000 in

California Air Resources Board (CARB) Certified:
No

Converter Quantity:
1

Grade Type:
Premium

Inlet 1 Inside Diameter:
2.375 in

Inlet 1 Type:
2 Bolt Loose Flange With Spherical Flare

Inlet 2 Inside Diameter:
2.375 in

Inlet 2 Type:
2 Bolt Loose Flange With Spherical Flare

Inlet Inside Diameter:
2.375 in

Inlet Quantity:
2

Inlet Type:
2 Bolt Loose Flange With Spherical Flare

Mounting Hardware Included:
No

Outlet 1 Outside Diameter:
2.5 in

Outlet 1 Type:
Pipe Connection

Outlet Outside Diameter:
2.500 in

Outlet Quantity:
1

Outlet Type:
Pipe Connection

Overall Length:
51.875 in

Substrate Material:
Ceramic

Universal Or Specific Fit:
Specific
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4.24 out of 5
164 Customer Reviews
89% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
96
4 Stars
45
3 Stars
5
2 Stars
3
1 Star
15
MaybePoor QualityPoor Quality
Poor QualityDoes not fit pontiac vibe GTDoes not fit pontiac vibe GT
Pros
64
Easy To Install
12
Increases Power
11
Great Sound
6
Lightweight
4
Perfect Fit
Cons
5
No Increase In Performance
5
None
2
Difficult To Install
2
None So Far
1
Noisy
Best Uses
60
Replacement
54
Everyday Driving
4
Restoration
3
Performance Driving
Car & Truck
21
Casual Driver
8
Auto Enthusiast
6
Mechanic
3
Truck Enthusiast
2
Competitive Driver
Describe Yourself
32
Casual Driver
24
Auto Enthusiast
13
Mechanic
9
Truck Enthusiast
1
Competitive Driver
Most Liked Positive Review
Walker makes me proud again !
Easy, No Hassle Install and Precise dimentions! What a Great Quality product by Walker that is made in The U.S.A. Just what we needed to get a good buddy of mine back on the road safe and sound without breaking his bank. I guess that was my Random Act of Kindness for the week, for him and Mother Nature, as my buddy has done for others many times as well. What goes around comes around. $40 off of $100 saved him even more $$$. A.S.E. Certified Automotive Technician.
Most Liked Negative Review
Does not fit pontiac vibe GT
This product does not fit my 2003 Pontiac Vibe GT as this site says. The flange to the exhaust manifold is too wide for the bolt holes to line up, it is also a little long for replacement without modification to the new pipe and the old one before the #2 o2 senser.
Reviewed by 164 Customers
I would buy this again
Staff Reviewer -
everything went together easily.
Bottom Line Yes, I would recommend to a friend
Almost perfect
Staff Reviewer -
The inlet pipe is the same diameter as the existing pipe. They recommend using a coupler. Forget about it. Too difficult to get the correct length when installing that way. Go to muffler shop and get the inlet pipe expanded to fit the existing pipe inside. Then cut your old cat off at the wire hanger. Then put together loose, and tighten clamp when both cat is bolted on at the rear and downpipe is put back on. This way you will get the length exactly.
Bottom Line Yes, I would recommend to a friend
Walker makes me proud again !
Staff Reviewer -
Easy, No Hassle Install and Precise dimentions! What a Great Quality product by Walker that is made in The U.S.A. Just what we needed to get a good buddy of mine back on the road safe and sound without breaking his bank. I guess that was my Random Act of Kindness for the week, for him and Mother Nature, as my buddy has done for others many times as well. What goes around comes around. $40 off of $100 saved him even more $$$. A.S.E. Certified Automotive Technician.
Bottom Line Yes, I would recommend to a friend
Super Easy / Direct Fit / A+++ All The
Staff Reviewer -
Does Not Get Any Easier
Bottom Line Yes, I would recommend to a friend
Well Made
Staff Reviewer -
Really well made, I installed it on my 1997 Jeep GC Laredo with 145k. Make sure you buy new clamps and exhaust pipe sealer to do it properly.
Bottom Line Yes, I would recommend to a friend
Displaying Reviews 1 - 5Back to Top
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