First B58 in the 10s, First B58 140+ MPH Trap in the 1/4 mile! B58 100-200 World record at 4.77s. Still thinking about it? Ask around, fastest BMW N55 and B58 run BigBoost!

We proudly present the only full frame turbo kit for the BMW B48! Only few know the hidden potential on the B48, little bro of the all mighty B58! What’s included? BigBoost MPR 52mm Turbo 56 lb/min capable Cast Iron Exhaust Manifold with independent runners Aviation grade stainless steel oil feed lines Oil feed and drain fittings for turbo

Turbo Kit Components Overview Video Click here The Latest, Most Unique and The Best S55 Single Turbo Kit! Proven technology, guaranteed to fit, race tested. OEM+ Quality components What our kit includes: – Twin Scroll Manifold with 1.5″ runners for all 6 cylinders – BorgWarner EFR (Engineered For Racing) Turbocharger Of Choice (8474, 9174 ...

Designing World's Most Innovating and Efficient Turbo Kits BMW N55 Stage 3 Turbo Upgrade BMW B58 Big Turbo Upgrade

We are pairing our state of the art turbo kit hardware with a extremely high performance turbocharger to make a product that will most certainly blow your mind and put a huge smile on your face once it hits BIG BOOST!

Oct 5, 2024 · Full Frame Twin Turbos: Enjoy Full Frame turbo kit benefits, keep your factory turbos, full new hardware included, modular frame makes swapping turbos for larger or smaller once needed based on your application a breeze!

Designing World's Most Innovating and Efficient Turbo Kits BMW N55 Stage 3 Turbo Upgrade BMW B58 Big Turbo Upgrade

The Ultimate Affordable Crazy Sounding S55 Single Turbo Kit! Proven technology, guaranteed to fit, race tested. OEM+ Quality components What our kit includes: – Twin Scroll Manifold with 1.5″ runners for all 6 cylinders – BigBoost MPR1200 Dual Ceramic Ball Bearing Turbocharger – 4-Ply Silicone Hoses – V Band clamps –

BigBoost’s stage 3-4 turbo for the B58 Gen 1 and 6 Port TU engine! What’s included? BorgWarner EFR 8374, 8474, 9174 or 9280 Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port. Aviation grade stainless steel oil feed lines Oil feed and return fittings for turbo Oil feed fittings for engine Oil drain ...

– Race Cars running our turbo kit in 6-12 hours endurance racing with amazing results. – We DO NOT relocate the water pump, you keep it in the stock position, not even required to remove it to install the turbo kit.