You are thinking of the IMS. This thread is about Throttle Body Spacers, I think WRP's is about $80.BioTerra said:Around 2 fiddy.
Contemplated this one, but I think for my money, an improved exhaust is a higher priority.
I emailed them about it and they said they work well together. I should be getting my IMS soon and I'll be getting the TBS also with a Volant.wstein said:Now looking at the IMS, wondering if that is worth getting in addition to the TBS or not.