Full Exhaust Muffler RPM-4in2in1 Stainless φ77x300 GSX250S Katana

【RPM 4013S-01 Full Exhaust Muffler RPM-4in2in1 Stainless φ77×300 GSX250S Katana Road Legal JMCA Approved 4-2-1 Motorcycle RPM】
■Product Description
The RPM-4in2in1 is an exhaust system born from approximately 300 meticulous handcrafting processes and TQC (Total Quality Control), and has been a beloved original muffler brand for many customers since its inception in 1978.

■Detailed Description
●Exhaust Pipe
The 4-2-1 exhaust manifold system adopted in this product suppresses exhaust interference unique to 4-cylinder engines and exhibits a more advanced exhaust pulsation effect compared to 4-1 manifold systems, maximizing the engine's potential and creating a refined exhaust note.
The material selected is carbon steel tubing for machine structural purposes (STKM11A).
After precise polishing by skilled craftsmen, plating is applied using advanced surface treatment technology, achieving both exceptional aesthetics and weather resistance.
●Silencer
The sophisticated and compact form, with a diameter of 77mm and a total length of 300mm, creates an outstanding sense of unity with the vehicle body, elevating its overall elegance.
Notably, the thoroughly optimized internal structure minimizes exhaust resistance while achieving unparalleled sound damping performance.
The outer cover material is available in the following two types:
・Aluminum alloy A6063S
・Stainless steel SUS304/Mirror finish
●Component Composition
This is a full exhaust muffler consisting of a total of five parts: "four front exhaust pipes (from the engine to the collector)" and "one tail ASSY (from the collector including the silencer)."
●Installation
It is secured to the vehicle body at two points: the engine exhaust port and the tail stay.
When installing at the engine exhaust port, RPM's original free flange (exhaust holder) is used.
※Exhaust gaskets are not included, so you will need to prepare them separately.

■Compatible Models
SUZUKI
GSX250S (GJ76A)

■Specifications
Silencer Cover: Stainless steel
Exhaust Pipe: Chrome-plated steel
Fitting Type: Full exhaust
Silencer Size: φ77×300
Oil Change: 〇
Oil Filter Change: 〇
Tandem: 〇
Road Legal: 〇
Proximity Exhaust Noise Value: 95db
Standard: JMCA Approved Product

■Notes
※Only the muffler is for sale. The vehicle in the image is for installation reference.
※Images are for illustration purposes only. Includes products with different sizes and colors.
※Product design and specifications are subject to change without prior notice. Please understand.
※This product is made to order, so cancellations after ordering are not possible.
※As this is a made-to-order product, delivery may take some time. Also, please note that the manufacturer may discontinue the product or change specifications without prior notice.