Pro Circuit R304 Shorty Silencer for Kawasaki 2-Stroke Performance Exhaust

Pro Circuit R304 Shorty Silencer (Kawasaki) – Race-Ready Performance for Two-Stroke Engines

Designed exclusively for closed-course racing environments, the Pro Circuit R304 Shorty Silencer delivers unmatched performance gains for Kawasaki two-stroke engines. This compact exhaust solution combines lightweight engineering with rugged durability to maximize power output while maintaining compliance for track use. Whether you’re pushing through tight corners or accelerating on straights, its slim profile ensures optimal airflow without sacrificing responsiveness.

Engineered for Uncompromising Performance
Crafted from premium materials like 304 stainless steel intake tubing and 6061 T6 brushed aluminum, this silencer body withstands extreme heat and vibration during high-intensity races. The double-walled mounting brackets add structural integrity, while TIG and MIG welding techniques ensure seamless joints that resist cracking under pressure. Inside, E-Glass packing extends service life between maintenance sessions—critical for racers who can’t afford downtime between runs.

User-Friendly Design for Quick Adjustments
Pro Circuit prioritizes convenience without compromising strength. The silencer’s hex head screws allow rapid disassembly for repacking or cleaning, saving valuable time during pit stops or post-race prep. Unlike bulkier alternatives that require specialized tools, this design keeps rebuilds straightforward yet secure.

Why Choose Pro Circuit?
| Feature | Pro Circuit R304 | Competitor Models |
|—————————|——————————-|——————————-|
| Material Quality | Stainless steel & aerospace-grade aluminum | Lower-grade alloys or plastic components |
| Durability Under Stress| TIG/MIG welded joints withstand extreme conditions | Prone to cracking after repeated use |
| Repacking Ease | Tool-friendly hex screws | Requires disassembly tools |

Ideal for serious racers seeking a lightweight yet battle-ready exhaust system, this silencer is built in the USA to meet exacting standards—ensuring peak performance every time you hit the track.