turnturn wrote:The QWS butterfly/shaft and bolts in the exhaust are about 25% of the area of the outlet. I removed them recently from my 4JB1.
What did you use to plug the holes on the downpipe?
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- Sun Oct 11, 2015 12:12 pm
- Forum: Engines and Exhaust
- Topic: 2.5" Dump pipe for 4JB1T
- Replies: 52
- Views: 437