Honda K-series Centerfeed Intake Manifold Throttle Body Flange:Ford Mustang 5.0 (90mm) This will also help improve

This will also help improve the throttle response and reduces the turbo lag

or you can use this kit

but very resistant to heat and loads of heavy braking means that yellowstuff has been used with great success in race cars and on high speed Police Vehicle brakes alike

While the stock set up is adequate for daily commuting

For reference

Honda K-series Centerfeed Intake Manifold Throttle Body Flange:Ford Mustang 5.0 (90mm) This will also help improveFITS: 8th Gen Honda Civic Si 9th Gen Honda Civic Si Acura RSX 1st Gen Acura TSX 2nd Gen Acura TSX THIS IS A MADE TO ORDER ITEM PLEASE READ THE ENTIRE MESSAGE Items will be shipped in approximately 2 3 weeks. Lead time for Custom Color or Matte finish will require an additional 5 7 days to prepare. As of 7 16 2026, PracWorks has begun charging a tariff fee, paid to DHL, at a cost of $47 (which may fluctuate). This is solely paid by the customer Axion