The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

kljfamily · 01-01-2022, 03:16 PM

heat riser? thanks. I look that up and yes I do not have that piece on there.

2 questions.

1. is it necessary
2. would that possible change the bolt spacing?

01-01-2022, 03:16 PM	#10
kljfamily Registered User Join Date: Sep 2014 Location: Albuquerque NM Posts: 98	Re: exhaust manifold interchange heat riser? thanks. I look that up and yes I do not have that piece on there. 2 questions. 1. is it necessary 2. would that possible change the bolt spacing?