Quote:
Originally posted by ragt20
I'll have to come back on this one, cause the guy who's selling this was sure it would go on my car + give gains of upto 20hp....will have to talk to him again b4 I decide anything........
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This guy is talking out is blow hole.
No bloody way it's going to give you 20 hp. Even the best headers (extractors) on the market give that much hp. If it's a Primera GT manifold (not BTCC) it will probably give you about 5-6 hp.