Originally Posted by Ken21
Is Gruppe M really that good for it's price ?? It does looks good indeed esp. the Cabon/Kevlar finish but performance is none......why don't you keep the stock airbox in and wait for something that acturally work ?? just my .2 as i've owned and heard too much about Gruppe M
Yeah you might be correct, although the performance gain isn't that much, the sounds of the intake/ exhaust are very ncie.
moreover, the weight of the exhaust are much lighter then the stock one, and i can feel the respond is actually quicker then b4.
Worth it or not, depends on yourself.
Like what people said, why spending 1.3 mil on M3, instead of 1 mil GTR which actually faster?? same question