what should i buy for under£500 for BHP?

[saxovtrcal]

i have 100 bhp atm,im thinking:decat(cant find one anywhere for a 02 vtr)piperx filter,ht leads,straight through exhaust???what power do you think i should have at the end??cheeRS.cal

[sax51]

i would go for enclosed filter first then full stainless inc manifold and thats your 500 notes done with. all that i may be wrong but add say around 15/20 bhp might not sound alot for 500 notes but it is. doo one at atime to notice the power stainless manifold and zorst will give you the most bhp

[Predator_R32]

you could get a raceland enclosed with green for about 90 from kam racing and a exhaust system with the rest either a magnex or a piper

[saxovtrcal]

but im after a system with no boxes or no cat and i cant fink one anywhere,do you think power flow will make me one?

[Predator_R32]

powerflow are shite lol

if you want a system get a GMC manifold and a exhaust system then you can buy a induction kit later on

[saxovtrcal]

i want no boxes!!and no cat lol

[jamiep]

Get a supersprint middle section it has no cat or boxes and then buy whatever backbox you want?

http://www.motorsportworld.co.uk/

[Saxo_Steve]

The cat is in your manifold so in order to decat your car, you will need a new manifold.

[Bake]

VTS engine???

[Jackman]

may i ask

why straight through?

i have one. and am about to change it for a pugsport centre section.

and like said. you cat is in the manifold anyway!

[shadowed_fury]

may i ask

why straight through?

Exactly.
Less boxes does not mean more power.

Google, 'exhuast pressure pulses', and see what I mean.

[godfridge]

why does majority of people slam powerflow all the time??

it depends where u get it made, who makes it for you, if there good, if they care to take there time and do it right!

i got one made as my friend was the one making it and it was good, it was a 2" pipe from manifold to a small back box . . . loud . . . and i preferd it to my magnex system i had before, but it was too loud after time so now got magnex box on the straight through and sounds mint with manifold compared to having the magnex silencer in

so basicly if you want powerflow find a good garage first!

[gibs-rallye]

as previosly said u require a some sort of back pressure in ur exhaust system to remove the gases from the cylinders otherwise u will have very little power.

[hesslevtr]

if you want power dont go for a powerflow there just slung together nothing is calulated

to deact you car you need a new manifold

gmc is proble the best at £310 delivered that includes the lamba sleeve to what you will need