MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-29-2026
A performance intercooler is a must when looking to get the most performance possible from your vehicle. Stock intercoolers are great for daily drivers but don't quite meet the demands for airflow and cooling when used on the track. CSF is here to remedy this situation with their all new High Performance Intercooler.
CSF has built up a reputation for themselves as one of the top contenders in the aftermarket community for performance cooling. With the success of their side mounted intercoolers for the S55 engine in the F8X M3 and M4, they have shifted their focus to the N55 and N20 platform. Their designs are a tried and true method using a bar and plate, stepped core intercooler. This, combined with the naturally high build quality of CSF products, will enable this motors to freely pull a much greater amount of air into the intake all while keeping things cooler than stock. This allows the engine to build power all throughout the RPM-band without the restriction that would normally start to be seen above 4500 RPM.
Features:
Perfect Fit:
Includes stainless steel clamps for a leak-free seal and heavy-duty 5-Ply reinforced silicone coupling for strength.
Mandrel-bent Tubing:
Constructed of 2-1/2" to 2-3/4" mandrel-bent aluminum tubing and powder-coated textured-black for heat and corrosion resistance. The smooth transition mandrel bends decrease turbulence which increases horsepower and torque. The high-temp wrinkle-black powder-coating insulates the tube from engine heat and protects the tube from corrosion.
aFe Badging:
Unique aluminum laser-cut aFe Power logo plate is welded-on for an aggressive style.
Also Fits:
2014-2016 BMW 128i/ix (F20/21) L4-2.0L (t) N20
2014-2016 BMW 228i/ix/220i (F22/23) 14-16 L4-2.0L (t) N20
2013-2016 BMW 320i/ix (F30/31/34) L4-2.0L (turbo) N20
2012-2016 BMW 328ix (F30) L4-2.0L (turbo) N20
2013-2016 BMW 328i/ix (F31/34) L4-2.0L (turbo) N20
2014-2016 BMW 420i/ix (F32/33) L4-2.0L (turbo) N20
2014-2016 BMW 428i/ix (F32/33/36) L4-2.0L (turbo) N20
Note: This intercooler tube is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicle.
This Blow Off, or Dump valve, is for the BMW N20 2.0 Turbo engines that have the electronically controlled bypass valve. It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have occurred, where the original rubber diaphragm splits, which causes a loss of boost pressure. Unfortunately the failure doesn’t always result in a check engine light as the valve can still be blown open by the boost pressure, so you may not be aware that you are losing power due to this.
Our alternative is a fully engineered solution offering significantly improved reliability. Our valve is piston based with no diaphragm to fail, and of all aluminium construction. It replaces the original unit with a pressure/vacuum operated piston valve that still also retains the desirable OEM ECU control over valve actuation.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
On turbocharged motors, the intake piping is put under constant pressure while the engine is running, and has to hold that pressure without leaking. Unfortunately the smallest amount of damage or defect on the intake hoses and the pressure can cause a leak, leaving you without proper boost pressure. Replace your leaking pressure pipe and stop loosing boost.
Product Features and Specifications:
For automatic transmission only
If manual transmission please purchase T#397175
This BladeRunner Intercooler represents the next generation of intercoolers. Designed specifically for the 2012-2016 BMW 328i (F3X) 12-16 L4-2.0L (t) with the N20 engine, this BladeRunner intercooler utilizes a 5" bar and plate core design. This design outflows the factory tube and fin core design, while the 3/16" TIG-Welded end tanks offer superior strength and durability. In testing, this intercooler showed flow gains up to 21% and lowered the intake air temperatures.
End Tanks:
The unique BladeRunner end tanks are constructed out of 3/16" thick aluminum plates and include two 1/8" NPT ports for sensors or water-methanol injection.
5" Bar and Plate Core Design:
The use of the bar and plate core design allows for greater airflow and increased heat dissipation over the much smaller tube and fin design used by the factory.
TIG-Welded:
100% TIG-Welded inside and out by a certified craftsmen for strength and durability. TIG-Welding provides the strongest welds while reducing stress cracks.
Pressure Tested:
The BladeRunner Intercooler is test pressure rated at 200psi.
Cold Side Tube:
Constructed of 2-1/2" to 2-3/4" mandrel-bent aluminum tubing and powder-coated wrinkle-black for heat and corrosion resistance. The smooth transition mandrel bends decrease turbulence which increases horsepower and torque. The high-temp wrinkle-black powder-coating insulates the tube from engine heat and protects the tube from corrosion. Includes stainless steel clamps for a leak-free seal and heavy-duty 5-Ply reinforced silicone coupling for strength.
Perfect Fit:
Utilizes the factory mounting locations for a hassle-free installation. The intercooler and tubes utilize billet factory style quick connects to assure a leak-free connection.
Also Fits:
2014-2016 BMW 128i/ix (F20/21) L4-2.0L (turbo) N20
2014-2016 BMW 228i/ix/220i (F22/23) 14-16 L4-2.0L (turbo) N20
2013-2016 BMW 320i/ix (F30/31/34) L4-2.0L (turbo) N20
2012-2016 BMW 328ix (F30) L4-2.0L (turbo) N20
2013-2016 BMW 328i/ix (F31/34) L4-2.0L (turbo) N20
2014-2016 BMW 420i/ix (F32/33) L4-2.0L (turbo) N20
2014-2016 BMW 428i/ix (F32/33/36) L4-2.0L (turbo) N20
Note: This intercooler kit is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicle.
Reinforced Silicone:
These couplings feature high temperature 5-Ply polyester reinforced silicone material which meet or exceed SAEJ20 Standard.
Durable Couplings:
Allow for expansion, movement, and extreme vibration between two hard pipes while reducing the possibility of connections coming apart or having your hard pipe or other equipment break.
Note: This coupling kit fits aFe intercooler tube (46-20239-B, 46-20229-B/R, 46-20222-B) Only.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
On turbocharged motors, the intake piping is put under constant pressure while the engine is running, and has to hold that pressure without leaking. Unfortunately the smallest amount of damage or defect on the intake hoses and the pressure can cause a leak, leaving you without proper boost pressure. Replace your leaking pressure pipe and stop loosing boost.
Product Features and Specifications:
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
