
Hard Pipe and Blow Off Kit for BMW 135i, 335i, & 1M (N54 Engine)
Suitable for the BMW 135i, 335i, & 1M fitted with the N54 Twin Turbo engine. This alloy hard pipe fits to the throttle body and incorporates our high flow blow off valve. This valve, expertly engineering by our R&D department, is the largest displacement valve that Forge have ever made! Featuring a 50mm (2â) aluminium piston so that there are no issues with split diaphragms, we have not found the power handling limits of this valve yet!



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The piston uses heat stabilised Viton o-rings and high temperature grease to ensure a long life with minimal wear and very long service intervals. We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
In The Box:
1 x FMBM335DV1 Valve
1 x Alloy Throttle Body Hard PipeÂ
1 x Silicone Reducer
2 x Silicone Straight Blanks Hoses (25mm)
2 x 30mm Hose Clamps
1 x 80mm Hose Clamp
1 x 90mm Hose Clamp
2x M6 x 12 Socket Cap Bolts
1 x M6 x 16 Socket Cap Bolts
1 x M6 Penny Washer
2 x M6 Plain Washer
1 x USB Instructions
1 x Forge Keyring, Bottle Opener and Sticker
Note: that due to the high flow and low restriction offered by the 50mm valve, they are very quiet in operation. If you require a different spring setup, please see here

Original: $861.21
-70%$861.21
$258.36More Images

Hard Pipe and Blow Off Kit for BMW 135i, 335i, & 1M (N54 Engine)
Suitable for the BMW 135i, 335i, & 1M fitted with the N54 Twin Turbo engine. This alloy hard pipe fits to the throttle body and incorporates our high flow blow off valve. This valve, expertly engineering by our R&D department, is the largest displacement valve that Forge have ever made! Featuring a 50mm (2â) aluminium piston so that there are no issues with split diaphragms, we have not found the power handling limits of this valve yet!



Â
The piston uses heat stabilised Viton o-rings and high temperature grease to ensure a long life with minimal wear and very long service intervals. We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
In The Box:
1 x FMBM335DV1 Valve
1 x Alloy Throttle Body Hard PipeÂ
1 x Silicone Reducer
2 x Silicone Straight Blanks Hoses (25mm)
2 x 30mm Hose Clamps
1 x 80mm Hose Clamp
1 x 90mm Hose Clamp
2x M6 x 12 Socket Cap Bolts
1 x M6 x 16 Socket Cap Bolts
1 x M6 Penny Washer
2 x M6 Plain Washer
1 x USB Instructions
1 x Forge Keyring, Bottle Opener and Sticker
Note: that due to the high flow and low restriction offered by the 50mm valve, they are very quiet in operation. If you require a different spring setup, please see here

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Product Information
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Shipping & Returns
Description
Suitable for the BMW 135i, 335i, & 1M fitted with the N54 Twin Turbo engine. This alloy hard pipe fits to the throttle body and incorporates our high flow blow off valve. This valve, expertly engineering by our R&D department, is the largest displacement valve that Forge have ever made! Featuring a 50mm (2â) aluminium piston so that there are no issues with split diaphragms, we have not found the power handling limits of this valve yet!



Â
The piston uses heat stabilised Viton o-rings and high temperature grease to ensure a long life with minimal wear and very long service intervals. We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner
In The Box:
1 x FMBM335DV1 Valve
1 x Alloy Throttle Body Hard PipeÂ
1 x Silicone Reducer
2 x Silicone Straight Blanks Hoses (25mm)
2 x 30mm Hose Clamps
1 x 80mm Hose Clamp
1 x 90mm Hose Clamp
2x M6 x 12 Socket Cap Bolts
1 x M6 x 16 Socket Cap Bolts
1 x M6 Penny Washer
2 x M6 Plain Washer
1 x USB Instructions
1 x Forge Keyring, Bottle Opener and Sticker
Note: that due to the high flow and low restriction offered by the 50mm valve, they are very quiet in operation. If you require a different spring setup, please see here























