RCM Motorsport Twin Scroll Stainless Steel Tubular Exhaust Manifold

RCM Motorsport Twin Scroll Stainless Steel Exhaust Manifold (with V-Band Uppipe)

Engineered for Ultimate Performance

The RCM Motorsport Twin Scroll Stainless Steel Exhaust Manifold has been precision-engineered to deliver outstanding performance, durability, and reliability in the most demanding motorsport environments. Developed and manufactured in the UK, this manifold represents the pinnacle of RCM’s engineering excellence and racing heritage.

Optimised Twin Scroll Design

Designed specifically to enhance exhaust gas flow and turbocharger efficiency, the twin scroll configuration ensures superior boost response, faster turbo spool, and improved torque delivery across the rev range. This results in a sharper, more responsive driving experience with greater power output.

Premium Stainless Steel Construction

Constructed from high-grade stainless steel, each manifold is meticulously TIG welded to withstand extreme exhaust temperatures and the rigours of high-performance competition. The precision-formed runners are equal-length for optimal gas pulse timing, ensuring smooth flow and maximum efficiency.

Integrated V-Band Uppipe

This version features an integrated V-Band uppipe, allowing for a secure, leak-free connection to your turbocharger. The V-Band design simplifies installation, enhances sealing performance, and provides the flexibility needed for frequent maintenance or turbo swaps in motorsport environments.

Key Features

• Twin Scroll design for faster turbo spool and improved throttle response.

• Manufactured in the UK to RCM’s exacting motorsport standards.

• High-grade stainless steel for maximum strength and durability.

• TIG-welded construction for superior precision and reliability.

• V-Band uppipe connection for a perfect fit and easy servicing.

• Proven on track and trusted in high-performance builds worldwide.

Applications

Ideal for Subaru EJ-series performance and race engines, as well as other custom twin-scroll turbo setups. Perfect for motorsport, time attack, and high-output road cars requiring uncompromising build quality and performance.

Built Without Compromise

Every RCM Motorsport exhaust manifold is designed, tested, and produced in the UK to deliver maximum power, efficiency, and reliability — a true reflection of RCM’s commitment to performance engineering excellence.