01txr Member 861 Member For: 17y 3m 14d Gender: Male Location: QLD Posted 22/01/12 04:48 PM Share Posted 22/01/12 04:48 PM I've seen a twin 2.5" exhaust for ba - bf's and v8 commies sold at autobarn. They have magnum on the mufflers but don't know if they are made by magnaflow. Maybe what yours are unless it does have magnaflow stamped on it. Also suggest you hurry with a boost gauge as when I started to au with my BA XR it had 275rwkw ran 12psi running just Nizpro injectors, walbro fuel pump,valve springs and center muffler removed. 11.5 to 1 afrs. I upgraded to the 3.5" xforce exhaust and boost went to 16psi and cold mornings was over boosting to 21psi. Not real safe on standard rods. The fact yours will have standard injectors, fuel pump and valve springs I would be very concerned. I also was victim of the clogged turbo feed filter at 90 000k but noticed it was feeling a bit laggy And checked filter. Turbo lasted another 36 000k before getting noisy. Link to comment Share on other sites More sharing options...
barnz Member 3,047 Member For: 10y 5m 8d Gender: Male Location: Brisbane Posted 18/09/14 12:29 PM Share Posted 18/09/14 12:29 PM Lol, what happened to this guy? 2 Link to comment Share on other sites More sharing options...
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