Installed my Sport Cat and the sound is magical! Not too loud, deeper tone and a tad more pops. Butt Dyno detects a power increase, but it could be deceived by the glorious sound. I suspect it'll take the ECU a few days to adapt, as I've also installed the BMS intake. I personally feel the stock exhaust compliments the cat perfectly. Seriously happy camper!
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?16 M2 Long Beach Blue/Black, 6MT
'22 X5 4.0 M Sport Black Sapphire/Tartufo
?22 Tesla Model Y Performance Midnight Silver/White
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