Dual 60mm Test Pipes w/ Built in O2 CEL fix. Additional O2 Bung Included on both pipes for left bank & right bank wide band O2 fuel tuning. Full 304SS. Built in CEL fix is ~95% effective in most cases. Your results may vary.
Our new Compatibility checking feature is still being updated and revised. If you have questions about vehicle fitment, please contact us.
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based on 2 customer reviews
I wanted to get test pipes but heard all the rasp and drone that they can produce so I went with these resonated ones. The quality seems really good, I just put them on the other day and they are LOUD. Might also be because I have no muffler hehe but with an exhaust these will sound great. No CEL came on which was why I ordered these in the first place. Overall I'm really happy with these.
Used on my 04 G35 - I wanted to avoid seeing a CEL everyday, these did the trick. They also help with rasp, I used these along with an ISR y-pipe and Tanabe exhaust to build a really nice sounding system on my coupe. Unfortunately I had them installed along with the rest of my exhaust system The quality of all of the pcs are top notch, it all fit together extremely nice with gaskets included - my mechanic was happy he did not have to make any adjustments, it all bolted up well.