Remus 253111 5584C Cat-Back Sport Exhaust System with Dual 84mm Street Race Tips

The Remus 253111 5584C is a premium cat-back sport exhaust system for the Honda CR-Z, featuring a centered exit with two 84mm Street Race tailpipes. Engineered to integrate seamlessly with the factory catalytic converter, this system delivers meaningful performance gains without requiring modifications to the existing emissions equipment.

Remus designed this system with reduced back pressure and optimized flow dynamics to unlock increased power and torque across the RPM range. Combined with the signature sonorous REMUS exhaust note, this system transforms the driving character of the CR-Z hybrid platform. Lightweight construction and advanced materials contribute to a net weight reduction compared to the stock exhaust assembly.

Key Features:

• Cat-back design works in cooperation with the OEM catalytic converter
• Centered dual-exit layout with two Street Race tailpipes measuring 84mm in diameter
• Reduced back pressure for improved power and torque output
• Lightweight construction reduces overall exhaust system weight vs. OEM
• Premium stainless steel construction for long-term durability
• Signature REMUS sport exhaust sound character
• Note: A diffuser is required for installation and is not included — order separately (see MPN 252301 HES)

Remus is an Austrian manufacturer recognized globally as a leader in premium performance exhaust systems, producing both aftermarket sport exhausts and OEM-supply components for major vehicle manufacturers. The 253111 5584C reflects their commitment to precision engineering, superior materials, and a refined sport exhaust tone.