how much horsepower would the system
on this link add to a stock 1987 305 TPI (215hp)
iroc and whats the estimated 0-60 and qurter mile times ?

http://www.holley.com/HiOctn/ProdLin...HHM/CBcar.html

 

in most cat back adds they say that they add

7 to 15 % hp is that true ???

 

i'd say anywhere from 10-20hp... possibly rwhp

they do help tho...hooker i hear flows pretty well.

should get headers to match to really open up flow

could take off .5 seconds on teh 1/4 but thats as optimistic as it gets... more likely to be around .2-.3 seconds off.

 

I'll probably step on some toes here, but those dual tips look so hokey to me. I might consider their system otherwise.

 

I like my SLP 2otL. Ignorant people mistake it for a V6 because of the tips.

I love the sound of the Hooker Aerochamber on the LT1 cars, and it sounds good on a 3rdgen too. I'd have to change the tips though.

 

i love the SLP 2 on the left... but i dont like the kit made for thirdgens... the bent 2 pipes look like ***.. i like the 2 on the left for the 96-97 SS.. the tail pipes are straight and look way better.. do they sell that system??

 

i saw this system on the 87 iroc that im gonna buy
im not sure if its the exact system or not
it looks very similar
but 4 out lets are pointing upwards in an angle