My before/after dyno numbers of Pacesetter headers.

[CurrentlyPissed]

Car has an SLP lid, Magnaflow cat-back k&n filter, and Pacesetter LTs with ORY, no tune, no free mods.

Before headers it did 292hp/310tq.

After it did 310hp/342tq.

Not bad for a 2.73 auto car imo.

[SStriker]

the torque gain is impressive. I cant wait to order my headers.

[thecorrectformula]

Yeah I just installed my LT's, ORY, and Magnaflow and I noticed a big difference right away. I'm cammed and I'm wondering how much i picked up

[WS6fan]

all you had one the first run was the SLP lid, Magnaflow cat-back, k&n filter?

Second run added headers and ORY?

I wonder how much difference a tune would make...

[CurrentlyPissed]

all you had one the first run was the SLP lid, Magnaflow cat-back, k&n filter?

Second run added headers and ORY?

I wonder how much difference a tune would make...

Yeah, and its not even really a magnaflow catback, its the stock i-pipe with the magnaflow muffler. Im to broke to swap in a new catback right now because its all welded together so I'll just wait till I can afford a corsa.

The guy before me did that w/ the muffler, irritates the hell out of me, I dont understand why people do that ( put in just a muffler and not a cat-back).

[nhraformula]

with a tune, i gained 30 rwhp with pacesetters

[Y2KPewterSS]

Very good improvements

[dafizzman1]

this is probably a stupid question but is there a downfall to not using cats.
i wanna put exhaust on the car (98 formula m6) but not sure best route.
i.e.---LT's/shorties, cats/no cats.

[CurrentlyPissed]

this is probably a stupid question but is there a downfall to not using cats.
i wanna put exhaust on the car (98 formula m6) but not sure best route.
i.e.---LT's/shorties, cats/no cats.

Cats = some states you are legal, without cats, few more HP, better sound, louder.

[third_shift|studios]

with a tune, i gained 30 rwhp with pacesetters

all you had one the first run was the SLP lid, Magnaflow cat-back, k&n filter?

Second run added headers and ORY?

I wonder how much difference a tune would make...

my last ws.6 had a borla catback and K&N - 315/315 HP/TQ

My new phoenix has K&N, Headers, ORY, Corsa and tune: 327hp 340tq

[ls1blackbeauty98]

Cats = some states you are legal, without cats, few more HP, better sound, louder.

its one hell of a fine in pa for running no cats if u get caught, oohhh i know thats why i still have mine on. having a father as a master tech that knows the law is not in my favor when it comes to me wanting to lose my fcking cats. *sorry that was a rant*

id lose the cats, i love the sound and it adds more *ok not a whole hell of a lot but more* hp.
nice improvements with the headers, im dying to get a pair on my car.

[eddielb]

My car must be a factory freak, I just dynoed it (ill scan the graph) and I dynoed at 338 HP and 360+ TQ with 20 inch rims, stock with only a electric cutout right before the Y pipe

[dafizzman1]

no issues with backpressure???

good place to get o2 cheaters??


any1 know of a good spot for a tune on Long island??? there is a lot of these evo and sti guys but i dont know of any domestic tuners...

[INeedLS1]

With the pacesetter headers, I should go with the Armour coated and not the painted?

[Dillard99]

Good Tq Gains

[Mike's TA]

My car must be a factory freak, I just dynoed it (ill scan the graph) and I dynoed at 338 HP and 360+ TQ with 20 inch rims, stock with only a electric cutout right before the Y pipe

Are you the original owner?

[Brownboy2020]

Is it correc that these pacesetter LT's are not smog illegal in CA? im looking to invest into a pair of headers and wondering if these will be out of the question.

[1badassls1]

Yeah I just installed my LT's, ORY, and Magnaflow and I noticed a big difference right away. I'm cammed and I'm wondering how much i picked up

I got pacesetter headers, big cam, ory, gmmg, slp cold pack, puttin out 385rwhp 360rwftlb torque

[Heartbreak1]

Thats my bitch right now is figuring out if I need cats or not with colorado emissions.

[1badassls1]

Thats my bitch right now is figuring out if I need cats or not with colorado emissions.

I have no cats in FL