Good headers, high flow cats even a stock muffler and you will be doing great. Finish it up with a 987 airbox, I feel that there is a lot to be had by this mod. IPD plenum is a nice little perk too. Get a good tune and you'll be in 3.4 numbers.
__________________
996 3.4 engine with 2.7 986 5speed transmission
Ebay Headers, Fabspeed high flow cats, JIC Cross, IPD Plenum, H&R Coilovers, B&M Short Shifter, AEM Uego Gauge Type Analog, Apexi S-AFC Select, 987 air box, Litronics, 2000 Tails and side markers, painted center console, 18" 987 S-Wheels, GT3 Front bumper with splitter.
|