Race pipe

tweiss3 · 02-22-2011, 10:45 AM

Yea, i like the idea of just 4 bolts to swap cat for resonated race pipe (presilencer), for emissions. That's what I am after. I don't exactly want to deal with swapping the air pump too.

Does removing the air pump reduce or increase fuel milage? Does it make the car louder or quieter?

As for the "fun in working on it" is it would be fun, if it weren't a spun lower end, costing me a full motor pull and rebuild. Then it annoys me when i see the bill for straight replacement parts, which I am still having trouble coming up with the dough for. FUCK PRECATS!

02-22-2011, 10:45 AM	#8
tweiss3 Mazda Lover Join Date: Aug 2010 Location: Akron, Ohio Posts: 319 Rep Power: 15	Yea, i like the idea of just 4 bolts to swap cat for resonated race pipe (presilencer), for emissions. That's what I am after. I don't exactly want to deal with swapping the air pump too. Does removing the air pump reduce or increase fuel milage? Does it make the car louder or quieter? As for the "fun in working on it" is it would be fun, if it weren't a spun lower end, costing me a full motor pull and rebuild. Then it annoys me when i see the bill for straight replacement parts, which I am still having trouble coming up with the dough for. FUCK PRECATS! __________________ 2004 Mazda6 V6 5-spd - still waiting on money for a motor 1991 Mazda RX7 NA 5-spd - my new DD with 145,000 miles