raceland 4 2 1 sound ???

[bluearmy]

Does fitting a raceland 4 2 1 manifold make any difference in sound to the exhaust, i have some type of large non standard backbox on my vtr and was wondering what difference a 4 2 1 will make. Also does the lamba sensor screww into the 4 2 1 manifold. Cheers

[Spanky]

Not much differnce in sound mate, well there wasnt when i fitted my GMC 4-1 and i have a peco back box, the real noise comes when you remove the cat and silencers, plus u can easily feel the extra power :y:

[Peasnall]

my raceland made my vts abit louder

[Berg]

imo it makes it the sound more aggresive higher up the rev range

and the lambda screws into it ;)

[tobyk]

I get some lovely 5k+ note with the 4-2-1 on my VTR, and it's added to the whole pop and bang effect

[Liam_]

Makes an immense difference in sound to MK2's with the CAT in the manifold. Can't really comment on MK1's... doubt it will make a decated car much louder.

[euro-vtr]

i have fullmanifold and straight throw atthe moment with a standard back box is quite queit but soon to have back box should be louder then when its camed it will pop like a mother f*****