When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
, ive started modding my new age now and would like sum rough figures on bhp please, so far ive got the turbo xs type h rfl, im having a turbo back 3'' exhaust with just 1 silencer done on tuesday and maybe sum cone filter or even panel filter, without mapping it what bhp will i get from the above modds?? im hoping for about 250bhp, also if i fit 1 of those copper valves to increase my boost to 15psi what should i expect in bhp?? il be getting in mapped within the next month or so! many thanx peeps