Pro Circuit R-304 Shorty Silencer (Slip-On) 1151525 - KTM / Husqvarna 250 / 300 2011-2016

Product Description

Upgrade your two-stroke off-road motorcycle with the Pro Circuit R-304 Shorty Silencer 1151525, engineered for maximum performance on the track and trail. Designed specifically for riders seeking a compact, lightweight setup, this slip-on silencer delivers improved throttle response and a competitive edge.

Constructed with a lightweight 6061-T6 brushed aluminum canister and durable stainless steel end caps and inlet pipe, the R-304 features a shorter body design that enhances mid-range and top-end power. Equipped with high-strength aluminum rivets and steel Allen-head screws, it allows for easy disassembly and repacking to maintain peak exhaust efficiency.

Top Features: Pro Circuit R-304 Shorty Silencer

• Lightweight 6061-T6 brushed aluminum canister minimizes overall machine weight.
• Stainless steel inlet pipe and end cap deliver long-lasting durability in severe off-road conditions.
• Compact shorty design focuses power delivery on mid-range and top-end performance.
• Double-walled mounting brackets provide secure, vibration-resistant attachment.
• Exclusive E-glass pillow packing ensures optimal sound absorption and extended service life between repacks.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Does this silencer come with mounting hardware or a spark arrestor?
A: The R-304 features double-walled mounting brackets for secure installation; check your specific model requirements for hardware inclusion.

Q: Is the R-304 Shorty easy to service and repack?
A: Yes, it utilizes high-strength aluminum rivets and steel Allen-head screws that allow for straightforward disassembly and repacking.

Expert Pro-Tip: Inspect and repack your E-glass pillow packing regularly—typically every 10 to 15 hours of aggressive riding—to maintain optimal exhaust velocity, prevent carbon buildup, and keep noise levels within acceptable performance thresholds.

Recommended Pairings:

• KTM 2-Stroke Performance Parts & Upgrades
• Husqvarna TX / TE 300 Performance Parts
• Silencer Performance Accessories

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their machines. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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