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- 2006 Mazda5 Touring
What is funny is that before I removed the stupid tuba you could feel the engine run out of air at about 110. Without the "tuba" with the engine getting air through the duct the limiter is the only thing holding the van back. She would probably do at least 119, maybe even 120 LOL No there are no CEL from removing the tuba, or from the cold-er air duct. I also removed a resonator from the top of the airbox, so mine sounds really angry when I floor it. I finally replaced my cabin air filters today, and I can repeat what others have said before. That job SUCKS! Not doing that again=WIN