whats mod helps the trailblazer accelerate better a pipe or clutch kit, whats more benificial?????

 

They both need each other to get the most out of the motor.

 

how is rcr or ritter pipes?

 

Very good choice,and the best customer service out there.

 

Well HPD is the best but if you want the closest comparison to hpd then RCR is it. It is true that you need both to work together. The pipe has a stronger powerband in the higher rpm range. Your stock clutch will not reach the higher rpm's as needed for the powerband. Yes it will be quicker with the pipe only but that is only half of what the pipe can do without the clutch.