Opinions for exhaust setup

BC416

The Motordyne sounds great and is very aggressive by itself. Once you pair it with upgraded cats/LTHs, it goes full on race-car in my opinion. If you really like the Motordyne, I'd grab the catback by itself and see how it is before doing the cats/headers.

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F.I. / K&N / 180 / Forgestar

JLarson

This. I ran the Fast Intentions CBE, unresonated, with the FI Long Tube Headers, and it was pretty loud. I had to switch to the 12" resonated mid pipes to reduce the volume to a more manageable level, and it's still loud, but much more bearable. We're talking 'sets off car alarms on a cold start' loudness, and the FI CBE is definitely not as loud as the Motordyne.

The Motordyne sounds amazing, I had it paired with ART pipes on my 350z, but I couldn't imagine it with headers as a DD.

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2014 370z Touring Sport Magma Red MT // BP Single Turbo 6467 // 63mm TB's // Z1 Ported Upper Mani // RJM Pedal // Zspeed Stage 3 Clutch // 526 WHP, 451 WTQ
2006 350z (Sold) // 1990 300zx (Sold) // 1985 300zx 2+2 (Sold)