What downpipe fits an rb20det in an s13 best?

Discuss the RB20, RB25 and RB26 series engines.
SuicidnS13
Posts: 376
Joined: Sun Feb 10, 2008 5:13 am
Car: SC300 2jz, 93 Vert (RB), AcuraTL

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So guys when swapping the rb20det none of my spare sr20det parts will work correct? Which downpipes will work for the swap? Can I modify an Rb25 DP to work with my swap?


DriftX
Posts: 375
Joined: Sat Apr 07, 2007 1:08 pm
Car: '89 240sx

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rb20/rb25 downpipe is a direct bolt on.

I have a stock rb20 downpipe that bolts into a 240sx chassis perfect if you want it.

SuicidnS13
Posts: 376
Joined: Sun Feb 10, 2008 5:13 am
Car: SC300 2jz, 93 Vert (RB), AcuraTL

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Sure bro email me at [email protected] with a price. I thought that we would have to modify it to get around the steering knuckle?

DriftX
Posts: 375
Joined: Sat Apr 07, 2007 1:08 pm
Car: '89 240sx

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Are you talking about the turbo dump or the downpipe itself? The downpipe is clear, but the dump rubs the knuckle a little.

Either way, in a week or so, ill have a spare dump as well that has already been clearenced for the steering knuckle.

Shoot me an email with whatever you need help with.

[email protected]

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BoostFab
Posts: 3529
Joined: Wed Dec 03, 2003 8:23 am
Car: S13cp, S13fb, S14z
Location: Nismo Land
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SuicidnS13 wrote:So guys when swapping the rb20det none of my spare sr20det parts will work correct? Which downpipes will work for the swap? Can I modify an Rb25 DP to work with my swap?
you can reuse the downpipe, but you will need to custom the section that bolts to the turbo.


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