3" To 3.5" Silicone Intake Coupler
3" To 3.5" Silicone Intake Coupler is backordered and will ship as soon as it is back in stock.
Pickup available at Race German Headquarters
Usually ready in 24 hours
A popular upgrade on BMWs is to switch from a 3" MAF to a 3.5". The 3.5" MAF can be found on 540i, 740i and some porsche models. To accomplish this task you will need to have a coupler that converts your 3" intake or throttle body to the 3.5" MAF. This can also be used on custom turbo setups where you need to increase or reduce the piping.
These high quality silicone couplers are made from 4 ply reinforced silicone layers and are 3" long.
Specifications:
- 3" to 3.5" Silicone Coupler (76mm to 89mm)
- Length: 3"
- Working Pressure: 0.3Mpa (43.5 PSI) to 0.9Mpa (130.5 PSI)
- Working Temperature: -76°F (-60°C ) to +500°F (+260°C)
Delivery and Shipping
Delivery and Shipping
Most products ship same or next day. Some exclusions apply for certain products that ship directly from the manufacturer. If you want to make sure, please email us at info@racegerman.com or call/text one of our sales specialist at 772-207-1106. We are Open M-F from 9am-4pm ET.
Click HERE to view our shipping policy
3" To 3.5" Silicone Intake Coupler is backordered and will ship as soon as it is back in stock.


