hak

Is anyone using the XSPower Longtube headers? I am looking for some info on quality, fit and the amount of additional hp they produce. How long have you had them?

Thanks

tim32311

I've had my XSPower headers for a few months now. Installation was simple enough with the instructions provided. Helps to have a lift. Quality is excellent and I've had no heat issues from the headers. I got the hi flow cats as well. I still need to get a tune to maximize performance but they sure increased the seat of the pants feel and sounds great with z06 catback.

Tim
PS Great customer service from vendor SUPERMAN

0Superman09

Do a quick search on here and you will find HUNDREDS of very happy and satisfied forum members running these headers! If you have any specific questions on the system, let me know! Otherwise, you can view everything right on our website here: http://shop.huronspeedproducts.com


Jon

0Superman09

Thanks for the nice review and kind words, I really appreciate it!

hak

I did the search you suggested and found many satisfied customers. I could not find any before and after hp/tq date.
I noted that several people purchased their headers from you on sale...do you plan to have any Christmas sales?

Thanks
Howard

0Superman09

Generally most see between 15-30 rwhp and 20-40 rwtq gains which are not inflated, but realistic customer gains! Also, many see much larger gains at lower RPMs. For example at 4500 rpms, some have seen gains near 50 !

Use coupon code: 25for2012 at checkout to receive $25 off your order

Thanks!
Jon

didntdoit11

Jon
is a great guy and stands behind everything he sells,,Great products

Merry Christmas

0Superman09

XXXLTRP

My car was back on the dyno recently. I've had the headers on for quite some time now, maybe the first run of them that Jon sold on here. I did a bunch of research on his spec's and all the other big names, I went with his...

Old 319. 7hp and 321.8

New 337.7hp and 347.9 tq

That's +18hp and +26tq.

My car is a 99 FRC. The only changes between those numbers were the headers/ high flow cats and a LS6 manifold.

Totals mods (excluding suspension)..haltech CAI, these headers w/ high flow cats, Borla stingers, LS6 manifold, 160 thermostat

It still has the Ls1 injectors, and has yet to be tuned.

A.R. Shale Targa

Pre dyno #s w/BBK shorty headers, 4 cats, & Corsa X w/axle back and
small cam were 365/344.....1/4 mile speed was 116.7....after XS Power
w/3" hi-flo cats and still no retune...speed was up to 119.85....has to
be at least 15-20 rwhp/tq....same weather conditions @ both track d8z