Boost top-end performance while keeping noise under control with the Pro Circuit 304 Silencer. Its slightly longer canister design is engineered to help deliver added top-end power while also reducing overall noise output—ideal when you want strong performance without an overly loud exhaust note.
Built for durability and serviceability, the 304 features a 6061-T6 brushed aluminum body paired with a stainless steel inlet tube and end-cap. Strong TIG and MIG welds, plus double-walled mounting bracket(s), are designed to handle demanding off-road use. When it’s time for maintenance, Allen head screws make repacking straightforward, helping extend the silencer’s service life.
Key features:
✅ Slightly longer body for added top-end performance and reduced noise
✅ 6061-T6 brushed aluminum silencer body
✅ Stainless steel inlet tube and end-cap
Benefits of use:
🔹 Better high-RPM/top-end pull without sacrificing rideability
🔹 Quieter output thanks to the longer-body design—more trail/track friendly
🔹 Repackable construction for longer product life and consistent performance
Technical specifications:
📌 Brand/Model: Pro Circuit 304
📌 Type/Style: Slip-On, Round
📌 Materials: 6061-T6 Aluminum body; Stainless steel inlet tube & end-cap
📌 Finish: Brushed
📌 Vendor Part Number: SK99125-SE
📌 Made in: USA
Why choose this product?
⭐ Proven Pro Circuit build quality with strong TIG/MIG welded construction
⭐ Designed for easy servicing—Allen screws simplify repacking when needed
⭐ A performance-focused slip-on upgrade that also helps reduce noise output
