I had a Forge motorsports dual piston blow off valve on my 2003 mazdaspeed protege along with the weapons r cold air intake.. It makes the fluttering noise when i release the gas while in the range of my turbo. I took the blow off valve off and put the stock one back on thinking that would fix...
I need a New OEM catalytic converter for my 2003 mazdaspeed protege
I bought an after market one and it broke after 6 months, now my car is making rattling noises.
