Downpipes

DO NOT ORDER HERE when ordering your manifold you will have the option to order a downpipe on the manifold page. Actual product may differ from photo.


Neukin Downpipes are 3" 304 stainless steel and feature a SS 3 x 6 flex section. Both a 4-bolt or 5-bolt mild steel flange and 1 SS O2 bung are included as well. The end 3-bolt flange is unwelded for those that want to add onto the downpipe to bypass cat or need the flange welded on just right to mate up with a custom 3" cat or test pipe. We will include a 3" 3bolt flange. New downpipes have nothing welded on past the flex section.. this makes it easy to slide the 3" tube into the flex and then weld. Its alittle easier then tring to weld to our 3" tube by butting the tubes together.

The AC B-series downpipe and other AC downpipes will usually have one bolt that will not fit since the bend is too sharp to leave room for the bolt. (5bolt will use 4bolts to bolt it up and 4bolt will use only 3 to bolt it up. The flange is decked and leaks will not occur if hightemp silicone is used as it should be with any Neukin downpipe.

Additional Information

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