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Precise Porting: Achieves exact exhaust porting for enhanced performance
1 Rear Stationary O-Ring
Elevate your engine performance with the Exhaust Porting Template for 1st Gen RX-7 (1974-1985)
this graphite gasket (N318-13-491) ensures a tight seal and enhances exhaust performance
this gasket is crucial for maintaining your RX-7’s exhaust integrity
13b 6port auxiliary inserts (NONE RX 8) Precise Porting: Achieves exact exhaustSRRPS 13b 5 6 auxiliary port inserts are made to "PINEAPPLE RACING" standards. They are machined from 6061 aluminum and designed to fit into factory auxiliary tubes as to retain factory use. These inserts will DRAMATICALLY INCREASE airflow. Which meres better gas mileage and increased power. They are sold as pairs.
US$ 70.00
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US$ 90.00
