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Lake Style Exhaust Manifold Headers for Small Block V8 265-400

These lake style exhaust manifold headers are for owners of small block V8 engines from 265 to 400 cubic inches who want to replace their exhaust manifolds.

$176.99

Taxes calculated at checkout

Estimated delivery between Thu, Nov 5 and Thu, Nov 12
Usually 3 to 7 business days. Orders after 2pm ET are dispatched the next business day. Delivery details

30 days to return it
Changed your mind? Send it back unused. Returns policy

About this product

1-5/8 in primary tubes
3-1/2 in megaphone collector
Includes 2-1/2 in reducers for connecting to the exhaust under the vehicle
Fits small block V8 engines with a standard exhaust pattern, 265-400 cu in, including Standard, Vortec, and D-port ZZ-4 heads
Not compatible with LT-1 engines; weighs 24.7 lb (11.2 kg)

These exhaust manifold headers use 1-5/8 in primary tubes that lead to a 3-1/2 in megaphone collector. The lake style design suits small block V8 builds.

The set includes 2-1/2 in reducers, so you can connect the headers to the exhaust system under the vehicle.

The headers fit all small block V8 engines with a standard exhaust pattern, displacing 265 to 400 cubic inches. They fit Standard, Vortec, and D-port ZZ-4 heads. They do not fit LT-1 engines. The set weighs 24.7 lb (11.2 kg). Free shipping and 30-day returns apply.

Questions and answers

Which engines do these headers fit?

They fit all small block V8 engines with a standard exhaust pattern, from 265 to 400 cubic inches. This includes Standard, Vortec, and D-port ZZ-4 heads.

Do these headers fit LT-1 engines?

No. They do not fit LT-1 engines.

Are reducers included for the exhaust connection?

Yes. The set includes 2-1/2 in reducers for connecting to the exhaust under the vehicle.