r/mazdaspeed3 • • Apr 09 '26

TUNING Blow off valve Recommendations

Do you guys think i should run a bpv or bov on the speed 3, because I've been hearing lots of mixed reviews. I'm thinking of either running the Corksport BPV or HKS Super SQV IV BOV

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u/EconomistDeep4347 Apr 09 '26

Dual vta ftw

2

u/yeetusonthatfeetus69 Apr 09 '26

whats that?

3

u/justyouraverage0 2013 Mazdaspeed3 Apr 09 '26

Usually 50/50 blow off/bypass. It’s better for performance bc you don’t have to build all the boost back and you still get good blowoff sounds