The do88 pressure tube for the BMW 135i, 335i, 335is, 1M and X1 35i with N54 engine has been developed as a replacement for the original intercooler tube. This kit is designed for high-power target applications and consists of a 3-inch mandrel bent aluminum tube combined with a high-quality silicone hose.
The pressure tube is manufactured from seamless aluminum tubing and features a CNC-machined sensor flange for an optimal fit. The included silicone hose features four layers of polyester/aramid reinforcement and is designed for high temperatures and high pressure levels.
Properties
- Airflow at 0.1 bar / 1.45 psi pressure loss: 737 CFM compared to 542 CFM original
- 36% higher airflow than the original tube
- Designed for high pressure and temperature levels
- Equipped with two methanol injection connections (1/8-27 NPT)
- Supplied with sealing plugs for the methanol injection connections
- 3-inch mandrel curved seamless aluminum tubing
- CNC-machined sensor flange for optimal fit
- Silicone hose with 4 layers of polyester/aramid reinforcement
- Includes all necessary mounting hardware
Technical specifications
- Brand: do88
- Product type: Pressure tube
- Tube material: Aluminium
- Construction: Seamless mandrel curved tubing
- Diameter: 3 inches
- Hose material: Silicone
- Hose reinforcement: 4 layers of polyester/aramid
- Methanol injection connections: 2x 1/8-27 NPT
- Airflow at 0.1 bar / 1.45 psi pressure loss: 737 CFM
Contents of the set
- do88 Pressure tube
- Aluminum pressure tube
- Mounting hardware for the pressure tube
- Silicone hose
- Sealing plugs for methanol injection connections
Frequently Asked Questions
Are methanol injection connectors included?
Yes, the pressure tube is equipped with two 1/8-27 NPT methanol injection connections and comes with sealing plugs.
What material is the pressure tube made of?
The pressure tube is manufactured from 3-inch mandrel bent seamless aluminium tubing.
Is mounting hardware included?
Yes, the kit comes with all the necessary mounting hardware for installation.