4 bolt downpipe

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Apr 21, 2012 | 08:15 AM

rmrEVO

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From: pa

4 bolt downpipe

I recently bought a turbo with a 4 bolt hot side. does anyone know of a company that make a 4 bolt downpipe?

Apr 21, 2012 | 03:10 PM

mt057

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From: DFW

You need to purchase one that matches your kit or have one custom made.

Apr 22, 2012 | 07:59 AM

Jetfixrguy

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From: Florida 34609

The 4 bolt side is what bolts up to the turbo's exhaust housing, the other end is usually a 2 bolt flange, 3 bolt triangular flange, or a "V" band flange. Which do you have?

Apr 22, 2012 | 08:51 AM

rmrEVO

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I have a 4 bolt exhaust housing on the turbo and then a 2 bolt on the other side.

Apr 22, 2012 | 09:50 AM

Jetfixrguy

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From: Florida 34609

Quote:

Originally Posted by rmrEVO

I have a 4 bolt exhaust housing on the turbo and then a 2 bolt on the other side.

You can do it two ways, either cut the 2 bolt flange off and weld your actual downpipe to it as a " one piece" downpipe, or weld a two bolt flange on the down pipe and bolt it to the 4 bolt O2 housing.