J Style defouler w/ Restrictor Fittings for adjustable flow

$ 24.99 ~~$ 39.99~~

IN STOCK as of 12/20/2024

Vibrant Style defouler "J" Style T304 SS (M18 x 1.5 thread) 1 pc.

Includes Restrictor Fitting w/ Adjustable Flow Inserts

WARNING - FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. THE SALE, USE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))

Customer Reviews

Based on 3 reviews Write a review

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Perfect fit.

Perfect fit. Worked as expected.

No more Check Engine Light!

I installed the Whoosh J-style defouler because I was running a Catless downpipe and it was throwing a P0420 code, on my Focus ST. I switched to a Whoosh Catted downpipe, and installed this defouler with the middle sized insert, and I no longer have any codes or a check engine light. It worked perfectly.

Did the trick

Easy enough install despite the tight spot, and got rid of the PO420 code for good using the medium size orifice.

Defowler

Great product easy to install works as intended I could not be me happy

defouler j pipe

super easy install works perfect quick shipping

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