NO.
looks and noise only really, iff your really lucky however you may gain 1/2hp
to get anything out of an exhaust you really need to replace the lot,
manifold, cat, and cat back even then on a 1.4 your only talking maybe 8-10 bhp tops for around £4-500
to get anything out of an exhaust you really need to replace the lot, manifold, cat, and cat back even then on a 1.4 your only talking maybe 8-10 bhp tops for around £4-500
Only problem is that, assuming that vxfox is relatively young and male, finding an insurance company prepared to insure him with nitrous will be nigh on impossible.