corvette manifolds

[onewhitey]

All
Corvette manifolds.
Has anyone used these on an ls powered gtr? do they need modifying, will they significantly restrict a tuned engine? Thanks.

[02PRUV]

By the look of the pic they will need modding. Why not just use the Ultima supplied headers. They are 1" 3/4 so they are big enough to flow the power of a 700hp engine.

[Gulf LS3]

The Vette manifolds are very good and i would use them with a set of vette cats spun through 270 degrees and a link pipe to some good quality silencers. The OEM cats are far better than aftermarket supplied ones.

Ive dyno tested a set of Vette headers and they performed really well with NO loses over a set of 1 3/4 inch tubular headers. The Vette headers also have good heat shields.

[onewhitey]

Cheers Kyle, Allan they are only £145 a pair and I like the challenge of building a system myself.