Grand National Turbochargers
Specification
All Grand National Turbochargers are available with the exclusive Ceramic Ball Bearing option. A Ceramic Ball Bearing equipped GN turbocharger provides unparalleled acceleration and response that eliminates the need for a high-stall torque converter.All Turbonetics “Cheetah” series turbos are a direct “bolt- on” and may be used with the original exhaust/wastegate configuration or the recommended TNX x PTE PW39 (part# PBO085-1000-TNX) and Variable Boost Control Kit (Part# 10402). PLEASE NOTE: THESE WILL NOT FIT THE HOT-AIR GRAND NATIONALS 1984-1985 MODEL YEARS.
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| MODEL | COMP WHEEL | COMP. INLET/OUTLET |
TURBINE WHEEL |
TURBINE HOUSING |
TURBINE HOUSING INLET/OUTLET |
P/N JOURNAL BEARING |
P/N BALL BEARING |
| STAGE 1 CHEETAH | C15/56 | 3.0"/2.0" | F1-57 | GN 0.63 A/R | GRAND NATIONAL | 12092 | 12092-BB |
| STAGE 2 CHEETAH | C15/60 | 4.0"/2.5" | F1-62 | GN 0.63 A/R | GRAND NATIONAL | 12093 | 12093-BB |
| STAGE 3 CHEETAH | C15/68 | 4.0"/2.5" | F1-68 | GN 0.85 A/R | GRAND NATIONAL | 12095 | 12095-BB |
PLEASE NOTE: THESE WILL NOT FIT THE HOT-AIR GRAND NATIONALS 1984-1985 MODEL YEARS.
Turbocharger Installion Instructions
Gallery
View hi-res images here.
T3 and T4 offerings
2016 Catalog
If you are looking for a complete version of the Turbonetics Catalog we are pleased to provide an online digital version for your convenience.
