PRP Billet Insert and OEM Block for G16E-GTS Corolla GR Lamborghini internal wastgate (+$100)

internal wastgate (+$100)

These valves are available in 4 sizes to match your head diameter with an option for sodium-filled

Full Variable Valve Timing control

So get the ones you want before they're gone

Seibon products have proven to be as robust as the drivers' ambition to win

PRP Billet Insert and OEM Block for G16E-GTS Corolla GR Lamborghini internal wastgate (+$100)The PRP billet engine block insert for G16E GTS Corolla GR is designed to reinforce the OEM block, providing unparalleled strength and durability. This insert (also searched for as a sleeve) must be machined into the engine block which PRP does in house, so STM offers this with a brand new Genuine OEM Toyota bare engine block machined in and ready to ship. Purchase Includes: (1) OEM Engine Block with PRP Insert Installed Shipping Information: