Celica Forums General Discussion Exterior headers on dyno

wassup, im dinking about getting the amss header. im stuck between getting the trd japan header thats posted on teamcelica or the amss headers which i heard a lot of good comments on. Anyone with results with how much hp it produces dynoed with the amss header alone or with the trd header? any help would be appreciated.

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if you have the money go for TRD... if you don't go with AMSS because the TRD headers are costly

[ 11-30-2002, 09:19 PM: Message edited by: Steven ]

da point im trying to make is does da trd header gives the car a better performance upgrade..im going down to a station down in Oakland next week with my friend and he told me that they have import parts from japan. Like engines they used that exceeded over 30,000 mileage and parts such as trd headers; but he told meeh it should be cheaper than 800 dollars.

Go with the trd because on nc.org amss reviews on the performance mods forum arent good. They say it doesnt really produce any gains and some say they lose hp or something like that. Though I herd they are redesigning it so maybe they could redeem themselfs.

Moved to Custom Mods & Performance Tuning Tips & Reviews

I know someone who lost hp when she put HS header in her car. She went from running atleast high 16's-17's to running 19's

AMSS are planning to redesign it IF the new dyno they gona run doesn't gain as what other people are complaining about...

ok first thing first, the amss header is CRAP dont buy it you will loose lift and hp. I am the one that put the trd header dyno out on NC org and i love my header, lift is awesome and it screems, i got +5 hp to the wheels in lift and more torque on top of it

yo hungster...does it add low end torque ?

nope, only high end, but i didnt tune it with a afc. so once you tune it you will get nice numbers