EXHAUST HEADER 13B, 86-88 6 PORT DUAL PIPE
Racing Beat 13B Exhaust Header 86-88 With 6 Port Actuation and O2 Sensor Fitting Dual Pipe
SKU: | 16128 |
EXHAUST HEADER 13B, 86-88 6 PORT DUAL PIPE
Road Race Header (w/ 6-port intake actuator pick-up tube & exhaust oxygen sensor position for use on a 1986-88 RX-7 13B) – This model Road Race Header that we offer is intended to bolt-up to the Road Race Presilencer section.
Racing Beat Fitting Notes: This header is not compatible with the Street Port Center Section that we offer for the earlier 1984-85 RX-7 GSL-SE – only with the Road Race Presilencer section referenced above. This header is not compatible with the 1988-92 RX-7 convertible chassis equipped with the automatic transmission – the header outlet will make contact with the transmission case.
Racing Beat’s Road Racing Header is the first step in building a serious racing exhaust system. The engine-to-pipe flange is laser cut from 1/2″ thick flat steel for superb exhaust gas sealing qualities. Like all of the rotory headers they manufacture, the Road Racing Header is constructed with 2″ OD mild steel tubing, .120″ wall thickness, and mandrel-bent tubing throughout. This header weighs approximately 15.5 lbs and is approximately 28″ in length.
On the 1986-88 13B 6-Port engines, the auxiliary intake actuators are operated by back pressure from the exhaust system. This header features a back pressure pick-up tube that allows for the correct operation of the 6-port intake actuators. Also included on the header is an oxygen sensor position for cars that require an exhaust oxygen sensor for correct operation.
Outlet flange gaskets, bolts, nuts, AC & CV cover plate, and installation instructions are included. An Engine-to-Header gasket is not included, but is available separately if needed.
$395.36
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Racing Beat offers the complete Full Stainless Steel Road Race RX-7 Exhaust System for the 1986-88 RX-7. This completely Stainless Steel RX-7 exhaust system is intended for use on RX-7 applications running under the extremes of road racing, drag racing, or any high performance, high RPM application. The Racing Beat Full Stainless Steel RX-7 dual exhaust system has been designed to maximize the exhaust gas scavenging benefits while maintaining reasonable sound level outputs.
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1986-88 RX-7 Road Race Header
The Racing Beat Road Race Header for the 1986-88 13B 6-Port chassis features stainless steel construction for excellent durability. Also incorporated with this header is the requisite exhaust back-pressure pickup tube, necessary to assure the correct operation of the 6-port intake actuators mounted on the engine. (If you have removed these intake actuators or have rendered them inoperable, you can install the 1989-92 Road Race system instead.)Road Race Presilencer
Mating to the outlet of the header is the Racing Beat Road Race Presilencer. The straight-through dual presilencer unit offers beneficial sound reducing qualities by trapping a significant level of the harsh rotary exhaust note.Road Race Y-Pipe
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MUFFLER ROAD RACE, 86-92 LEFT (DUAL SYSTEM) RACING BEAT
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