Yoshimura RS-12 Full System Exhaust - Stainless Steel - Aluminum Muffler - 231030S320

This revised RS-12 Signature Series full system added 2.5% max HP and 2.8% max torque over stock.

The RS-12 mufflers have loads of features including the PTF insert system that makes changing inserts a breeze and an optimized muffler shape with added volume and brake caliper clearance.

Features:

• Aggressive, intelligently designed, asymmetrical shaped RS-12 profile allows maximized muffler volume that helps manage sound, add power and provide more clearance for tire and brake caliper
• Improved performance gains
• Machined joints provide a superior and exacting fit for joints by better securing the seal between two surfaces with a perfect 360 degree contact surface which translates into improved system life, fit and performance
• Works-look matte carbon fiber end cap with industry leading design, innovation and detailing as expected from Yoshimura
• Carbon end cap covers an inner cap mounted design improves durability, and eases servicing as compared to other sandwich mounting designs most commonly found in the industry
• New patent pending Precision Taper Fit (PTF) insert ring makes it easy to install and remove sound inserts and spark arresters
• Tapered muffler body inlet design of RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance
• Repack Kits, optional Inserts and Spark Arresters are available for all models

Installation Instructions (1.58 MB)