nvrstsfd23

well I installed my tr 271 276 589 598 112, its great so far can't do much yet gotta get it part throttle tune this week and full tune soon. But I getting ready to do 4.10 gears next couple of weeks. My question is which QTP header should I go with. the 1 3/4 or 7/8 air tubes or not. I want the electric cut out y pipe with it. Will these setup work well with my car and mods or should I look for something else.

NviouSS

iTrader: (8)

the 1 7/8 are better for big cube motors. the 1 3/4 are better for you. i have them with their ory and love them. they fit great and were easy to install.

DONAIMIAN

iTrader: (18)

of your spinning the motor really high and spraying then it would justify the 1-7/8. But if not then stick with the 1-3/4