MYLSWON-ws6

I already have catback exhaust and cold air kit. Besides that and headers what are the best boltons to put more horsepower on the car????

JUICED1

iTrader: (3)

Long tube headers.

Unertl42

iTrader: (63)

dabest09

iTrader: (1)

ORY pipe. LS6 intake

Sales1@Texas-speed

What year car?

VandykeT/A

You'll see more seat of the pants feel from either longtubes or a gear if manual and a stall if auto.

VandykeT/A

Didn't see where you said what else other than longtubes. I'd say an LS6 intake if you don't all ready have one.

LS-ONE_DAY

I'd second the LS6 intake and ported throttle body to go with it. Higher stall torque converter wont add hp but it will make a the car accelerate much harder down low if its an A4.

omarrakeen

iTrader: (2)

LTs and full exhaust, ls6 intake pp tb. they all add up. you will be shocked by how much full exhaust makes a huge difference.

s346k

iTrader: (4)

nitrous.

the ls6 intake is a waste imho. if you don't have a cam, forget it. save your money and put toward a real intake. apparently the ls6 intakes are made of gold. they still sell for over $300 regardless of age or use/mileage.

z99ls1

iTrader: (12)

Wrong^. Ls6 intake woulld be my 2nd or third favorite bolt-on. I gained like 2-3 tenths with ls6 intake. Great mod for the money. My second fav bolt-on was probably the tune. + a "real intake" like fast is gonna cost you out the ***. Like $850 out of ur ***

s346k

iTrader: (4)

i only gained .1 and 1 mph with it. i bought a new unit from slp with no egr. it was a waste as far as i was concerned. i could've used that $350 on a tq arm or something else that would've done me some justice.