DSRCAM

iTrader: (3)

i was wondering what mod should i do next i did all the free **** now i was wondering what bolt should do next??

i have a 98 z A4

lastcall190

iTrader: (36)

Get a lid and cutout then stall (I don't know A4s much, but from what I've read here, stall seems to be one of the best mods to do for an A4). Good luck.

-J

sickws698

iTrader: (2)

deffanitly get a lid,headers and either td's or some sort of cat back system with an catted or non catted y pipe.....but you would deffanitly love the true duals.

Then a stall

jlrz28

iTrader: (7)

stall is an automatic .2-.3 in the quarter, anything you do will improve. Headers are good, Slp Ls6 intake, high flow cats.

dpw41285

iTrader: (26)

stall is good for 5 tenths to 8 tenths...also good at wiping your tranny out. should be the first a4 mod

dpw41285

iTrader: (26)

well guess on the size i would say a good half second

Tainted

iTrader: (9)

oh my god...

5_02ls1

iTrader: (20)

lid catback

DSRCAM

iTrader: (3)

hey brothers my bad i forgot to mention!! i do have a lid,port tb & maf, cutout and 3" from the i pipe and back!!! i want headers but i cant make up my mind on what exhause i want, i know the t d's makes the most hp but i like the whole catback look!! what do ya ll think??

sickws698

iTrader: (2)

get td's. i havent installed mine yet, but every one that has em says theyll never go back to a cat back!

jlrz28

iTrader: (7)

Personally I like my slp dual dual you can pick one up for around 250 used. Its a very quiet exhaust but flows very well. Catbacks are expensive, but dont add much power. So the hp to $ ratio isnt very good!

DSRCAM

iTrader: (3)

yea i heard that also!! two buddies of mine have em but i know they put out the most hp!1!

DSRCAM

iTrader: (3)

see a friend of mine has an 99 ta m6 with lid,ls6 intake,lt's & td's he only takes me bout a car n half which is bout right i guess, but i want something that will blow him out of the way with all bolts ons!!

lsx24

iTrader: (45)

Headers and duals, hands down. You want your engine to b-r-e-a-t-h-e. That will give you the single biggest bolton increase in hp at this level.

If you don't like the loudness and ground clearance of TSP duals, consider the Bassani True Dual kit. It's much better ground clearance, over the axle and out the rear, and is much more refined sounding. Your only other option for duals is totally custom, but that can also be more expensive.