BMW 4 F36 Turbo Heat Shields & Blankets

PTP Turbo Blanket T3/T4 Heat Shield — Red
PTP Turbo Blankets

PTP Turbo Blanket T3/T4 Heat Shield — Blue
PTP Turbo Blankets

PTP Lava Turbo Blanket — T25/T28
PTP Turbo Blankets

PTP Turbo Blanket T3 Heat Shield — Black
PTP Turbo Blankets

HiwowSport FireShield T4 Titanium Turbo Blanket & Heat Shield
HiwowSport

DEI Titanium Exhaust Wrap with Lava Rock Technology — 2" x 35'
Design Engineering

Aosuracing Turbo Heat Shield — B58 F/G-Series M140i M240i 340i 440i
Aosuracing
More Turbo for BMW F36
When it comes to turbo upgrades on the BMW F36 Gran Coupé, the approach depends heavily on which engine you're working with. On the N55-powered 435i, the MHD or Burger Motorsports JB4 tune pairs exceptionally well with an upgraded VRSF charge pipe kit, which eliminates the notorious plastic OEM failure point before you even think about pushing more boost. For those serious about power, the Pure Turbos Stage 1 or Stage 2 hybrid turbo upgrade is one of the most popular bolt-on options on the N55, offering reliable gains well into the 450-500whp range without requiring a full supporting build. On the B58-equipped 440i, Pure Stage 1 turbos again dominate the space, and Vargas Turbo Technologies also produces strong options worth considering. Either way, before spinning up a larger turbo, make sure your charge pipes, upgraded intercooler - the VRSF unit is a community favorite - high-flow catted downpipe, and a proper fuel system evaluation are sorted first. Chasing turbo power on a weak supporting foundation is how you end up with cracked pipes, heat-soaked intercoolers, and lean conditions that hurt engines. Build the foundation, then build the power.