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Product Information

Product Details
Part No. 48321
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

Product Features:
  • EASY TO INSTALL -- Meticulous pipe routing and OE-style hardware, flanges, and brackets for fast, easy installation
  • RESISTS CORROSION -- Durable aluminized steel construction and helps reduce corrosion
  • FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound quality
  • STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR ASSEMBLY -- Engineered to fit, perform and sound like the original system
Specifications
Body Height:
5.000 in

Body Length:
18.000 in

Body Width:
5.000 in

Grade Type:
Premium

Muffler Body Length:
18.000 in

Pipe Material:
Steel

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3.57 out of 5
14 Customer Reviews
50% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
7
4 Stars
2
3 Stars
0
2 Stars
2
1 Star
3
Pros
2
Easy To Install
1
Lightweight
Cons
1
Bad fit - hits driveshaft
1
Difficult To Install
1
Not near OEM quality
Best Uses
2
Everyday Driving
2
Replacement
Car & Truck
1
Auto Enthusiast
Describe Yourself
2
Casual Driver
2
Auto Enthusiast
1
Mechanic
Most Liked Positive Review
Lifetime warranty
Perfect fit on my CRV. Bought this and catalytic converter. It did not require any modification or welding, it just bolted right on and came with a full 5 year warranty. Shipping included in price and product arrived in a timely manner. I use Advance exclusively for all my automotive needs they are knowledgeable and helpful. One tip for consumers don't throw your old cat away most metal recycling companies will pay you $35.00-$50.00 for your old converter as long as the platinum core is still in the shell.
Most Liked Negative Review
Mediocre product
This pipe is only partly stainless steel. It is not mandrel bent in the rear section. It is not reinforced as well as OEM. The resonator is not stainless like OEM, and neither is the rear tailpipe section. It was either bent during shipping or not bent correctly since it contacted my driveshaft. I had to 'adjust' it using a 12 ton press. Would not recommend this as a replacement - I would rather have the OEM pipe from the dealer for the extra $100.
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Displaying Reviews 1 - 5Back to Top

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What is the Outside and Inside Diamater of this pipe?
Verified Reply - Solomon
Hi Lic, I'm glad to help you! This Walker Resonator Assembly (Part # 48321) has an inlet diameter of 2.125-inch and the outlet diameter of 2-inch.

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