Zhuhai SpeedTune Technology Co., Ltd.
Cooling, methanol injection, turbo and exhaust, forged internals, electronics and chassis — developed platform by platform: BMW S58 / B58 / B48 first, plus other makes we develop for. Only sold when they make the car measurably better.
Charge-air coolers, heat exchangers and intake manifolds that keep IATs flat, pull after pull.
View details → 2Water/methanol injection kits for charge cooling and octane on demand.
View details → 3Upgraded turbochargers, titanium charge pipes and electronic exhaust valves.
View details → 4Forged pistons and connecting rods for high-boost S58 / B58 / B48 builds.
View details → 5Multi-gauge displays, controllers and plug-and-play wiring.
View details → 6Carbon fibre and billet chassis bracing engineered for real track loads.
View details →
26 live channels on one display. The knock monitor shows what the engine is actually doing: bad fuel, a mismatched calibration or low-speed pre-ignition all show up straight away, so you can react before the engine is damaged. Built for BMW S58 / B58 / S63.
CNC charge-cooler manifold for G8x M2 / M3 / M4, with heat shielding and manifold-injection prep.
GT900 turbo upgrade for the B58TU, supporting up to 900 hp.
Lightweight titanium mid-pipe, 50% lighter than stock — 17.9 kg down to 8.9 kg.
Injection kit that sprays methanol, ethanol or a water mix ahead of the throttle to cut intake temps.
U-shaped 12K dry carbon strut bar, 1.75 kg versus 3.91 kg stock.
Structure, materials and calibration decided by our own engineers — not picked from a catalogue.
DHL / FedEx / sea freight, DDP available for dealers.
After-sales is handled by us, never passed back to a factory.
Your brand, your packaging — from 50 pcs.
Prices in USD, FOB Zhuhai. Wholesale, OEM and ODM welcome.