stillen intake and catback installed
#1
stillen intake and catback installed
Just got car back from dealership with berk hfc and stillen catback exhaust system and long and behold I recieved Stillen long tube intakes in the mail today.
Install was very simple.
There are alot of people out there that say the stillen stuff sucks but I would say the combo really works great together with increased HP and TQ the throttle response has improved alot. No stall or hesitation when you mat the gas.
Overall I like the combo alot and it sounds nice.
I will keep you posted on progress after short and long term fuel trims settle after 150 miles.
kerley
Install was very simple.
There are alot of people out there that say the stillen stuff sucks but I would say the combo really works great together with increased HP and TQ the throttle response has improved alot. No stall or hesitation when you mat the gas.
Overall I like the combo alot and it sounds nice.
I will keep you posted on progress after short and long term fuel trims settle after 150 miles.
kerley
#3
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Just got car back from dealership with berk hfc and stillen catback exhaust system and long and behold I recieved Stillen long tube intakes in the mail today.
Install was very simple.
There are alot of people out there that say the stillen stuff sucks but I would say the combo really works great together with increased HP and TQ the throttle response has improved alot. No stall or hesitation when you mat the gas.
Overall I like the combo alot and it sounds nice.
I will keep you posted on progress after short and long term fuel trims settle after 150 miles.
kerley
Install was very simple.
There are alot of people out there that say the stillen stuff sucks but I would say the combo really works great together with increased HP and TQ the throttle response has improved alot. No stall or hesitation when you mat the gas.
Overall I like the combo alot and it sounds nice.
I will keep you posted on progress after short and long term fuel trims settle after 150 miles.
kerley
#6
I also got mine done last week and sounds great but little disppointed
by dyno result. Stock 275HP 225TQ after Stillen Long Tube intake & Catback exhaust installed- Dyno result 284HP 234TQ- (9HP & 9TQ)??
Stillen web showed Long Tube 10Hp 9TQ + Catback 9HP & 4TQ =
should have 19HP & 13TQ increased....
I'll take some photo and post it later.
by dyno result. Stock 275HP 225TQ after Stillen Long Tube intake & Catback exhaust installed- Dyno result 284HP 234TQ- (9HP & 9TQ)??
Stillen web showed Long Tube 10Hp 9TQ + Catback 9HP & 4TQ =
should have 19HP & 13TQ increased....
I'll take some photo and post it later.
Last edited by bluenet123; 03-31-2008 at 12:28 AM.
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#8
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^^bluenet, the stillen intake along with other first out intakes have been shown to either drop or give no increase in HP/TQ for the G37. It might be dropping your numbers. There are a couple intake post about it.
#12
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No it is the other way around. Exhaust increase, intake is sound. Of course you do get exhaust for sound too. I got some HFCs and got 13HP and I think 6TQ when I dynoed. Injen is suppose to be coming out with an intake that will give increases though so we will need to see what happens with that.
#15
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Not so sure about that. Well most exhaust have been giving around 10 HP/TQ. The exhaust on the G37 is not that great and IMO it actually sucks (to many muffler issues). I will bet you if you take off your intake and go test you will have the same numbers if not an increase in HP/TQ.