High flow cat
#1
High flow cat
I have a 03 tl type s with a coupld of mods. I just ordered some headers, and spacer and already have a cat bat exhaust, for the last peice, im looking for a high flow cat. Any sugestions????
#6
our sponsoring vendor Excelerate has several cat options from budget to hi-flow with extended tube for O2 sensor,,
otherwise you need to add a shield -spark plug anti fouler- to the O2 sensor to slow and reduce the flow past it- or you freak the ecu out
ck his site www.excelerateperformance.com
or call Josh direct for best advice on what fits your needs and budget
otherwise you need to add a shield -spark plug anti fouler- to the O2 sensor to slow and reduce the flow past it- or you freak the ecu out
ck his site www.excelerateperformance.com
or call Josh direct for best advice on what fits your needs and budget
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#8
Yea im thinking about ordering it when i get out of work. does anybody know if they feel a difference and is it a lot louder. i removed my resinator threw wider piping on and have tusudo exhaust.
#10
13.2@106mph G37 RWD Sedan
iTrader: (3)
it makes it a lil bit louder but it may make your exhaust really raspy with me that was the case the high flow cat made my exhaust really tinny and raspy and i took it off immediately the next day and sold it now im just running headers with stock cat and atlp exhaust. but if your exhaust has resonator still in it then it should be ok mine did not.
#11
put it on the dyno to see the differance
your butt dyno wont feel 5 hp,,but 40 total,, yes!!
the torque range changes with those mods, so dyno will show you most efficient shift rpm
your butt dyno wont feel 5 hp,,but 40 total,, yes!!
the torque range changes with those mods, so dyno will show you most efficient shift rpm
#15
you might
UNLESS you add the reducer device -`spark plug anti fouler` slightly modded for our use-
to make the flow rate normal for the sensor
UNLESS you add the reducer device -`spark plug anti fouler` slightly modded for our use-
to make the flow rate normal for the sensor
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