GT Header

[Silver Jet]

How much HP does a header for a GT give you?

[coOOlcelica]

i think its like 7-10hp...also the noise gets louder if you have an aftermarket exhaust...

[ZettaCelica]

7-10hp? u think? What? Is that what MB claims? Not to put MBSports or anyone down. But I'd really rather see a member's dyno instead of a manufacturer's.

[t2000gts]

didn't some guy here dyno 8whp?

[MarcMichaud]

Yea the dynos have been consistant. It looks like a good buy I do plan on getting them once the benjamins start rolling in again =P

[byebyebaby]

There is a group buy on the header going on now in the GP forum. You problably can still get in. Check it out

[Maelfyn]

Mine has been in the mail for 2 weeks now!! DAMN UPS! :o(

[TRD-GT]

are they more than one dyno????i remeber just seeing one??

anyways guys be ready for a long hard install....sideshowbob did an install guide, its in the install section of the site...use it it helps. also the stock manifold is 12mm not a 10mm or the other way around is just that the install guide has it wrong....good luck on the install.....also u guys need to buy 2 washers that are not included on the header....good luck;)

[Fourgig]

Originally posted by MarcMichaud
Yea the dynos have been consistant. It looks like a good buy I do plan on getting them once the benjamins start rolling in again =P

WHAT dynos?? MB did a lameass dyno that didn't even show RPMs. The only independant "dyno" that I've seen was by some guy that did it with a Blitz Powermeter. :rolleyes:

[byebyebaby]

4gig is correct. No real independent dyno is available!!!!!!!!!

[ZettaCelica]

Originally posted by MarcMichaud
Yea the dynos have been consistant. It looks like a good buy I do plan on getting them once the benjamins start rolling in again =P

Where do you see these dynos? We're talking about a real independent dyno here. So do inform please.