S58 Twin turbo OEM + T51R Mod

---Made to order--- standard lead time is roughly 1 week.

-This mod turns the OEM turbocharger volume up to the Max giving your car the sound similar to a turbo diesel or a big Top mount turbo car. 

-These modifications do NOT require retune or purchase of supporting mods. We do recommend an aftermarket intake kit. The Oem inlet pipes are designed to muffle the sound which will counteract these mods to an extent.

 SELECTIONS:

1. "Sending 1 housing for T51R mod" - this means you will be removing your vehicles housing/s or you have alternate core housing/s on hand, which you will be sending to us for the t51r modification. The wait time will vary depending on work load, please inquire at time of purchase.

Purchase 2 of this option if you are sending two turbos.

2. "+1 Core Housing" - This is the selection you will make if you need us to provide core housing to you for a later install. Please contact for core availability, thank you.

Purchase two of this option if you want two cores with T51R mods sent.

-T51R mod insert install is permanent and non reversible.

 You have the option to return, within one month, your removed core housing for a 300$ refund per each housing.