[Wester50!]

I have 1966 327 chevy motor. The exhaust has the split off already pass the exhaust manifold and has covers i can remove to open up the exhaust. It has a two bolt hook up top and bottom. All I have found is a three bolt cut out assembly. Any advice would help.

 

[Crosley]

I have 1966 327 chevy motor. The exhaust has the split off already pass the exhaust manifold and has covers i can remove to open up the exhaust. It has a two bolt hook up top and bottom. All I have found is a three bolt cut out assembly. Any advice would help.

Welcome to Hotrodders... I moved your tech question to the Basics forum , from the Introduction forum. Thanks. 👍

 

[ExcellenceAuto]

Maybe something like this?

FX8022 2 1/4" OD Universal QuickFix Exhaust Square Flange Repair Pipe Kit

The flanges in this kit are designed only to match up to each other, and are not guaranteed to match up with any other flange on your vehicle, or flanges in any other kit. Dimensions: Pipe ID: 2 3/32" Pipe OD: 2 1/4" Pipe Length: 2 1/2" Flange Width: 3 19/32" Flange Height: 3 1/4"...

www.bearriverconverters.store

 

[cerial]

So you have a cutout for open exhaust and need a plate that fits oner the 2 bolts?

I would just drill 2 holes in a piece of 1/8" steel then use a 2 bolt gasket like this or whatever fits your exhaust.

Extreme Lake Style Header Exhaust Hookup Gasket, 2-1/2 Inch

These reusable triple-layer exhaust gaskets are perfect for your Lake style headers with bottom collectors. They easily conform to surface irregularities to create a tight, leak-proof seal. These header gaskets are stainless steel with a heat-resistant, rubber-based inner core.2-1/2" diameter...

www.speedwaymotors.com

If you want something pretty you could use one of these(whatever fits your application)then cutout a circle to weld in.

Amazon.com: 2-Bolt Stretch Pattern, 3 inch Exhaust/Down-Pipe Flange : Automotive

Buy 2-Bolt Stretch Pattern, 3 inch Exhaust/Down-Pipe Flange: Flanges - Amazon.com ✓ FREE DELIVERY possible on eligible purchases

www.amazon.com