Spool M177 C63 E63 Methanol Couplers

Spool Performance Mercedes-AMG C63 / E63 M177 Methanol Couplers

Add water-methanol injection to your Mercedes-AMG C63 or E63 M177 with Spool Performance’s silicone couplers. Integrated nozzle mounts provide a clean installation, while the black exterior, red inner lining, and Spool branding complete the look.

• Durable, heat-resistant silicone
• Integrated mounts compatible with AEM nozzle holders
• Supports charge cooling and improved knock resistance when paired with a properly configured injection system

Optional Nozzle Kit: Includes two nozzle holders with check valves and two each of 250, 500, and 1,000 cc/min jets.

Please send an email to sales@spoolperformance.us for adding the nozzle to your order.

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.