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Forge Motorsport BMW N54 Twin Turbo Heat Shield Blankets (Pair) for 1M & 335i/335xi E90/E91/E92/E93 FMTUBL8
Forge Motorsport BMW N54 Twin Turbo Heat Shield Blankets (Pair) for 1M & 335i/335xi E90/E91/E92/E93 FMTUBL8
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Forge Motorsport Turbocharger Thermal Covers for BMW 1M and 335i 335xi E9x, Part Number FMTUBL8
Keep hot-side temperatures under control on your twin-turbo BMW with this premium pair of Forge Motorsport turbo insulation jackets. Designed for the factory parallel turbos, these turbine thermal covers lock heat inside the housings, helping curb heat soak, protect surrounding components, and support quicker response. If you are searching for turbo socks, turbo jackets, turbocharger heat covers or a thermal barrier solution for the BMW 1M and E90 E91 E92 E93 335i and 335xi, this is the enthusiast favourite from Forge, part number FMTUBL8.
By containing radiant energy at the source, these hot-side wraps help promote a cooler engine bay, more consistent intake air temperatures, and repeatable performance on the road and at track days. We have fitted and used this setup at MJ Modifications and customer feedback has been consistently positive, with drivers noting tidier underbonnet temps and a neat OE-plus finish.
Key reasons to choose these turbo insulation jackets
- Engineered specifically for the twin-turbo setup on BMW 1M and E9x 3 Series with the 3.0 petrol straight-six
- Improves heat containment at the turbine housings for sharper spool and more stable performance
- Helps shield hoses, wiring, and plastic trims from sustained radiant heat
- Supports lower underbonnet temperatures, ideal for fast road and track use
- Race-proven construction from Forge Motorsport for durability and long service life
Construction and materials
- Carbon fabric outer shell
- Calcium magnesium silicate wool thermal core
- High temperature silica fabric layers
- Stainless steel rivets and fasteners
Thermal capability
Interior surface:
- Maximum temperature: 2300°F / 1260°C
- Continuous use: 1832°F / 1000°C
Exterior surface:
- Direct contact limit: 1800°F / 982°C
- Radiant heat limit: 2500°F / 1371°C
Vehicle compatibility
- BMW E82 1M Coupé
- BMW E90 and E90 LCI 335i and 335xi
- BMW E91 and E91 LCI 335i and 335xi
- BMW E92 335i and 335xi
- BMW E93 335i
What is included
- 1 x pair of Forge turbocharger insulation covers for twin-turbo applications
Part number
FMTUBL8
Fitting guidance
The material cures with heat and becomes less flexible after the first few cycles, so avoid repeated removal once installed. Professional installation is recommended for best results.
Prefer expert fitting and advice? Book installation with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.
Warranty
Limited Lifetime Forge Warranty.
Video
Popular search terms
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