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The R1 is designed to withstand extreme boost pressures at the highest levels of performance while offering lightning-fast response thanks to the unit's friction-free diaphragm-based design.
The APR R1 Diverter Valve is a critical performance upgrade recommended at all stages of performance as it replaces the failure-prone factory unit. The R1 is designed to withstand extreme boost pressures at the highest levels of performance while offering lightning-fast response thanks to the unit's friction-free diaphragm-based design. Unlike piston-based units that can stick and bind in the winter, the APR R1 is virtually maintenance-free, requiring no greasing or o-ring replacements, as is common with other units. Constructed from CNC-machined billet aluminum with a high-temperature Nomex-reinforced diaphragm, the R1 is designed to be the last DV upgrade the engine will ever need!
Features:
- Direct replacement
- Billet construction
- Premium friction-free diaphragm-based design
- No sticking or binding like pistons
- No maintenance like pistons
- Nomex-reinforced diaphragm
- Fits 1 inch inlet and outlet hoses
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Choose the right path for your build.
Order the part online, verify fitment before committing, or pair it with professional installation at EuroCustomsPR in Rockledge, Florida.
Confirm fitment
Send the year, model, trim, factory options and current modifications before you place the order.
Parts plus installation
Request a local installation quote and let us plan the parts, labor and supporting upgrades together.
Direct product support
Questions about fitment or installation?
Send us the vehicle details and current modifications. We’ll personally review the product, help identify potential fitment concerns and discuss local installation when needed.
- Product
- APR R1 Diverter Valve
- Vendor
- APR
- SKU
- DV100001
Prefer to text the shop?
Text 321-749-7111
Plan a complete project
Fitment and installation request