headers ?

Author
Discussion

nismobrown

Original Poster:

572 posts

257 months

Sunday 5th September 2010
quotequote all
i am thinking of fitting headers to my 97gts

any ideas what are the best to go for, i had bellanger on my last 99 gts but there might be better ones out there.




Dr-Bob

6,629 posts

266 months

Sunday 5th September 2010
quotequote all
American racing ACR-X style......

nismobrown

Original Poster:

572 posts

257 months

Sunday 5th September 2010
quotequote all
Dr-Bob said:
American racing ACR-X style......
they are the ones i like but are big money.

are there any issues with o2 sensors , heat or other problems when fitting ?

neilsfishing

3,502 posts

204 months

Sunday 5th September 2010
quotequote all
Dr-Bob said:
American racing ACR-X style......
ACR X thats it

nismobrown

Original Poster:

572 posts

257 months

Monday 11th October 2010
quotequote all
1 5/8 " stepped acrx header or 1 3/4" acrx header

i do not intend to supercharge this car but still prefer the thought of the full 1 3/4" headers

which size would you buy and why ?

neilsfishing

3,502 posts

204 months

Monday 11th October 2010
quotequote all
bigger is allways best

N GTS

735 posts

259 months

Tuesday 12th October 2010
quotequote all
ACR-X headers make 10 bhp more on power dyno at peak, this is fact from talking with the test engineers (SRT)! If you are going to run your car at WOT on the street (!) like you can on a race track, you would want them. They also make more heat as they are stainless. Beautiful header and make the most power when it comes down to it if you can feel 10 bhp more; but, Belangers are so easy to fit and run cooler, so would be my choice for a road car with mild mods. 1 3/4 is the same as port size D-shape of your heads.