Rx7 Forum and Owners Club - View Single Post - Opinions On My 89 Rx-7 Exhaust, Please!

**rx7Noobie** · 02-18-2011, 03:23 AM

Im prob not gunna get a system, im not gunna waste 600$ or more for a nice exhaust its not gunna make a big enough difference to be worth it, im just gunna do whatever to the cat and replace the mufflers. how do u gut/hallow out a cat?

02-18-2011, 03:23 AM	#20
rx7Noobie Full Access Member Join Date: Feb 2011 Age: 34 Posts: 116	Im prob not gunna get a system, im not gunna waste 600$ or more for a nice exhaust its not gunna make a big enough difference to be worth it, im just gunna do whatever to the cat and replace the mufflers. how do u gut/hallow out a cat?