question about headers and exhaust manifolds

05-08-2013 | 10:37 AM

Thread Starter

Registered User

Joined: Apr 2013

Posts: 12

Likes: 0

From: mullins sc

question about headers and exhaust manifolds

Will a 98+ ls1 exhaust manifold or header bolt on a 93-97 lt1 even with modifications

05-08-2013 | 10:46 AM

Launching!

Joined: Nov 2012

Posts: 253

Likes: 0

From: Midwest City, Ok

No. Not even close. LT1 have siamesed exhaust ports while LS1s do not.

05-12-2013 | 05:53 PM

Registered User

Joined: May 2013

Posts: 12

Likes: 0

From: N. Michigan

Thats what my installer told me on headers too