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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
Straight-forward install: no motor mount removal and generous clearances
This happens because as the (driven) front wheels claw for traction
5" mandrel-bent aluminum intake tube for maximum airflow and improved throttle response
Front: +5mm to -50mm (-0
FERREA VALVE SPRING KIT K20C1/ K20C4 HONDA CIVIC TYPE R/ Type S Toyota Supra (2020+) Straight-forward install: no motor mountFITS: 10th Gen Honda Civic Type R 11th Gen Honda Civic Type R 10th Honda Accord 3rd Gen Acura RDX 5th Gen Acura Integra Type S 2nd Gen Acura TLX The OEM Honda valvetrain can handle bursts to 7000 rpm, but there have been failures with extended periods of continuous RPM at that level. The Ferrea valve spring kit uses a high quality PAC spring. made in the USA. It increases the seat pressure more than 20 psi on the seat to help control valve bounce and