Go Fast Bits
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Vendor:Go Fast Bits
GFB 94-02 Nissan Silvia S14/S15 TMS Respons Blow Off Valve Kit
If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with the...- $298.99
$332.00- $298.99
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Vendor:Go Fast Bits
GFB ATOMIC Manual Boost Controller
It is important to note that the Atomic does NOT use a "ball-and-spring" system like others on the market, for very good reason. The ball-and-spring system is an attempt to increase the boost rise rate by preventing pressure from reaching the wastegate during spool...- $78.99
$87.00- $78.99
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Vendor:Go Fast Bits
GFB Nissan 300ZX Crank Pulley
It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000-7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia...- $228.99
$253.64- $228.99
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