RX-7 Streetport Idle, true duals.

My RX-7 FC. Streetported s4 motor, true dual Exhaust.

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Mazda RX-7 FC3S JDM Streetport HKS Hi-Power Straight Pipe
1990 JDM FC with streetport engine, stock turbo, methanol, and 3inch straight pipe to hks hi-power muffler. The car is already at operating temperature in the video. Since everyone asks, wheels are Watanabe F8 with 195/55/16 all round F: 16x8.5 +15 R: 16x9 +20

rx7 FC on the dyno
My rx7 fc Dyno run @ verhoeven tuning NLD 244.8 HP street port with 3" corksport Exhaust

FC mild street port
My new 87 Mazda RX7 GXL with a mild street ported 13B, emissions removed, and a 2.5" exhuast. BTW Boost gauge is for monitoring vacuum underload, car is NA, so don't call me a ricer.

Mazda rx7 fc3s s4 racing beat headers presilencer apexi exhaust
Just a quick video of my s4 NA with racing beat headers + pre silencer and a half of a apexi n1 dual system. The video is quiet, its actually a bit louder in person, I still havent had a chance to drive the car yet and see how it feels and sounds driving it, but wanted to post up a video anyways. And yes I am revving up to 7k the first few times, there is backfiring, but you can't really hear it in the video. the end of the video is just a couple quick blips. I had to have a small custom section of pipe made to connect the apexi to the racing beat system, if you want to see it search my username on rx7club and look for my thread I have some pictures in there.