Full Frame Twin Turbo Kit for S58

The Big Boost BBT1000 is a full frame twin turbo kit designed for the S58 engine. It aims to redefine performance by delivering quick spool times and incredible top-end power while maintaining factory emission components.

The BBT1000 is a fully bolt-on and reversible upgrade, meaning all necessary fittings and bolts are included for installation. Its modular frame allows for easy swapping of turbos for larger or smaller options as needed. The kit features optimized airflow to reduce back pressure and increase exhaust manifold mass flow, contributing to safer engine operation with lower cylinder pressures and temperatures. Crafted from top-tier materials, including a widely proven iron alloy for the exhaust manifold casting, this turbo kit is built for durability and reliability.