3.5”x 3.0” Straight Coupler
We’re proud to offer more ways to pay. Get what you want in 4 interest-free payments or choose a monthly payment plan when you check out with Shop Pay.
3.5”x 3.0” Straight Coupler is backordered and will ship as soon as it is back in stock.
Bridge the gap between your boost pipes with precision. This 3.5"x 3.0" Straight Coupler delivers a clean, reliable transition right where your build needs it most.
Features & Benefits
- Exact 3.5" to 3.0" reducer fit: Purpose-built to transition between mismatched pipe diameters with no improvising, no adapters, and no headaches.
- Multi-layer silicone construction: Reinforced with polyester/Aramid layers for a durable, high-strength wall that holds up under real boost conditions.
- Wide temperature range: Rated from -65°F to 350°F+ for performance whether you're idling in traffic or pushing hard on the track.
- High burst pressure rated: Built to handle the demands of turbo, intercooler, and intake systems without ballooning or blowing off.
- Smooth interior bore: Supports unrestricted airflow from one end to the other, keeping boost where it belongs.
- UV and ozone resistant: Holds up against the elements under the hood without cracking or degrading over time.
- Available in multiple colors: Black, blue, and red options so your engine bay looks as good as it performs.
Stop settling for hoses that almost fit. Get the right coupler the first time and keep your build moving forward.
FAQ
What is the 3.5"x 3.0" Straight Coupler used for?
It is purpose-built to transition between mismatched 3.5" and 3.0" pipe diameters in turbo, intercooler, and intake systems.
What is this coupler made from?
It uses multi-layer silicone construction reinforced with polyester/Aramid layers for a durable, high-strength wall.
What temperature range is it rated for?
The coupler is rated from -65°F to 350°F+.
What colors are available?
This coupler is available in black, blue, and red.
3.5”x 3.0” Straight Coupler
