What is

Mike V8 · 06-06-2011, 09:00 AM

the power difference between the Challenge Street X Pipe w/ HFC's and the Challenge with OEM cats?
TIA
Mike

Grail05 · 06-06-2011, 10:08 AM

to be honest i dont see it passing more than 10HP between the 2....

ScorpionT · 06-06-2011, 10:32 AM

Quote:

Originally Posted by Sean05

to be honest i dont see it passing more than 10HP between the 2....

Agreed. You will have a slighly louder and different tone though.

Mike V8 · 06-06-2011, 10:38 AM

Thanks guys!
Gonna pull the trigger once I get home today!

06-06-2011, 09:00 AM	#1
Mike V8 First Lieutenant 24 Rep 398 Posts Drives: '09 E92 M3 DCT Join Date: Sep 2009 Location: So. Cal. iTrader: (0)	What is the power difference between the Challenge Street X Pipe w/ HFC's and the Challenge with OEM cats? TIA Mike __________________ "...it's not about the money and not about the brand of the car, it's about handling,performance and passion......And that, no other car has all together like an M3........when you talk about the most complete car the M is invincible." --Tony Kanaan.
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06-06-2011, 10:08 AM	#2
Grail05 Putcha ang ganda... 281 Rep 5,441 Posts Drives: 17 F82 M4 Join Date: Feb 2010 Location: Los Angeles, Brea CA. iTrader: (10)	to be honest i dont see it passing more than 10HP between the 2.... __________________
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06-06-2011, 10:38 AM	#4
Mike V8 First Lieutenant 24 Rep 398 Posts Drives: '09 E92 M3 DCT Join Date: Sep 2009 Location: So. Cal. iTrader: (0)	Thanks guys! Gonna pull the trigger once I get home today! __________________ "...it's not about the money and not about the brand of the car, it's about handling,performance and passion......And that, no other car has all together like an M3........when you talk about the most complete car the M is invincible." --Tony Kanaan.
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