Mercedes M177/178 T51R Mod

Mercedes AMG 2015-2023 M177/178 engine 4.0L V8 Twin turbocharged. T51R modification service selections: Option 1 — 799$ Send-in Service. Send us your turbocharger housings and we will machine them in-house and install the T51R modifications. Once completed, your housing will be shipped back to you. • Approximate turnaround: 2-3 weeks • Shipping address will be provided on your email receipt/invoice after purchase Option 2 — 1598$ (Modified Housing Provided) Purchase pre-modified housings directly from us. We will ship a finished housing that you can install at your convenience. • $600 rebate available when you return your removed housings • Cores must be returned within 30 days of receiving your housing Please email for hybrid compatibility