Description
This is a precision-machined T51R modification service by Daddy Turbos, designed specifically for turbochargers with compressor inlet coupler diameters between 4.5 inches and 5 inches. The T51R mod produces the iconic spool whistle while maintaining full turbocharger functionality and performance.
Service Details:
- T51R-style machining performed on customer-supplied compressor housing
- Compatible with turbochargers featuring 4.5" to 5" inlet sizes
- Creates aggressive, high-pitched turbo spool sound
- No performance loss or restriction when properly applied
- Requires compressor housing to be shipped in for modification
Fitment:
This service is compatible with large-frame turbochargers used in high-performance applications, including aftermarket builds and upgraded factory platforms. It supports turbos commonly found in:
Toyota (2JZ-GTE Big Single Turbo Builds):
- Toyota Supra MK4 (1993–2002)
- Lexus SC300 / Toyota Soarer (1992–2000)
- Lexus GS300 (1993–2005)
- Toyota Aristo (1991–2004)
Nissan (RB26DETT / RB30 / VR38 builds with large turbos):
- Nissan Skyline GT-R R32 / R33 / R34 (1989–2002)
- Nissan Stagea (RB series with big single swap): 1996–2007
- Nissan GT-R R35 (2009–2024) with upgraded turbos
Honda / Acura (Turbo K-Series / J-Series big turbo setups):
- Honda Civic (turbo builds with 5” inlet turbos): 1992–2024
- Acura RSX / Integra / TSX turbo builds: 2002–2015
- Honda Accord (J35 or K24 turbo setups): 2003–2022
Mitsubishi (High-power 4G63 / 4B11T builds):
-
Mitsubishi Lancer Evolution VIII–X (2003–2015)
Subaru (Aftermarket big turbo builds):
-
Subaru WRX / STI (EJ25 platforms with big turbo kits): 2004–2021
Domestic & Euro Performance Platforms (Big Turbo Setups):
- Ford Mustang EcoBoost (2015–2024)
- Ford Focus RS (2016–2018)
- Chevrolet Cobalt SS / Camaro 2.0T builds: 2008–2024
- BMW N54 / N55 / B58 turbo upgrades: 2007–2024
- Audi S/RS models with upgraded turbos: 2005–2024
- Volkswagen GTI / Golf R with 5” inlet turbo kits: 2006–2024
Note: Always confirm the actual inlet diameter of your turbocharger compressor housing (4.5"–5") before ordering this modification. Housing must be shipped to Daddy Turbos for machining.