Your exhaust mods provide a power increase by removing areas which reduce flow [flow blocks] biggest block in order are 1.stock Y piece between turbos 2.stock cat convertor 3.stock mufflers 4."crimped"bends in the stock pipe 5.remainder of stock system.
Almost 100% of the "bolt on" mod enthusiast group start at the wrong end because its easy.The hardest part netts the biggest gains.remove the biggest block for an immediate l;arge gain in order above.search 1j twin dumps etc and you will find a lot of supporting info.Site sponsor LEW of RUSH IMPORTS and MARLEW etc sell an excellent set of soarer dump pipes.
Best of luck with your search.Cheers.Pete.
Sat, 30 April 2005 11:46
