BMW 135i N54 Decat Downpipes, Stepped Front Mount Intercooler and High Flow Inlets, E82 E88 2006-2010, also fits 335i N54 E90 E91 E92 E93 2006-2010
Transform your twin turbo N54 with this performance package. If you are searching for BMW 135i decat downpipes, BMW 335i catless downpipes, N54 stepped intercooler, N54 FMIC, N54 inlets, high flow N54 intake hoses or RamAir filter kit, this bundle is the proven upgrade for power, response and reliability. We use and recommend this setup on our own N54 cars and customer builds, with fantastic feedback on spool, intake temps and sound.
Stainless Steel Decat Downpipes, BMW 135i 335i N54
- T304 high grade stainless steel, TIG welded in house for strength and durability
- UK fabricated with laser cut 10 to 12 mm flanges for a precise, leak free seal
- Sharper throttle response from faster turbo spool, reduced exhaust backpressure
- Noticeable power gains and a more aggressive exhaust note
- Lower temperatures and increased cylinder charge for consistent performance
- Substantial weight saving versus the factory catalytic converters
- One piece stainless tube formed on a 12 axis CNC tube bending machine for smooth gas flow and maximum internal size, designed for performance without losing mid range torque
Tested gains: we have seen increases of 12 to 17 bhp.
Recommended extra: add Lambda sensor spacers, also called O2 spacers, to help prevent the engine light in most cases. You can find these in our other items.
Warranty: this product comes with a lifetime warranty.
MTC Motorsport N54 Stepped Front Mount Intercooler, 5 inch Competition Core
- Bar and plate core with flowed cast end tanks for maximum cooling efficiency
- Massive 5 inch competition core with increased surface area and near 100 percent more volume and surface area than standard
- Capable of dealing with over 600 bhp
- Direct fit FMIC, professional installation recommended, typical install time 1 to 2 hours
Road tested results: intercooler intake temps were 135 to 140 degrees through 5 runs on the road for both the standard and MTC cores. Outlet temps into the engine were 75 to 80 degrees with the standard intercooler and in the high 20s with the MTC intercooler across all 5 runs. The result is consistent, repeatable performance with reduced IAT.
We would go as far as to say this is one of the very best intercooler upgrades available for these models.
MTC Motorsport High Flow Intake Hose Kit, N54 135i 335i
This kit suits standard N54 turbos with a 45 mm inlet. If you are running hybrid turbos with a 50 mm inlet, please see our other products.
- OEM location high flow inlets for a major improvement over the restrictive factory intake system
- Premium silicone hoses reinforced with internal metal wire for maximum strength and stability
- Fluoro lined to resist discolouration and oil vapour
- Smoother, less restrictive path into the turbos for excellent performance gains
- One of the best bang for buck N54 modifications, with gains of around 60 bhp from the intakes alone
Included in the kit:
- 2 x reinforced intake hoses
- 2 x RamAir filters
- 2 x 57 mm alloy joiners
- 2 x 25 mm alloy joiners
Fitment
- BMW 1 Series E82 E88, 135i, N54 engine, 2006 to 2010
- BMW 3 Series E90 E91 E92 E93, 335i, N54 engine, 2006 to 2010
Why buy this N54 downpipe, FMIC and inlet package
- Big improvements in turbo spool, torque and throttle response
- Lower intake air temperatures for consistent performance run after run
- Quality materials, UK fabrication and a lifetime warranty on the downpipes
- Proven on road with happy Nforcd customers
Installation and fitting
Professional installation is recommended. Exhaust tolerances vary, which can make downpipe fitment tight. The intercooler is a direct fit and there are helpful videos available online. Inlets can be tricky due to tight engine bay access on the N54.
For expert fitting, choose Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Keywords for search: BMW 135i decat downpipes, BMW 335i decat downpipes, N54 catless downpipes, N54 downpipe upgrade, N54 stepped intercooler, N54 FMIC, N54 front mount intercooler, N54 inlets, N54 intake hoses, N54 RamAir filters, E82 E88 135i performance parts, E90 E91 E92 E93 335i performance parts, T304 stainless, TIG welded, bar and plate intercooler, cast end tanks, 5 inch core, UK made downpipes, lifetime warranty.