Muffler Options:Aluminum sleeve with stainless steel end-cap - Titanium sleeve with stainless steel end-cap
RS-3
Oval-shape muffler
Maximized internal volume
Single, straight baffle core
USFS-approved 96dB spark arrestor installed
Muffler Options:
Stainless sleeve with aluminum end-cap - Titanium sleeve with carbon end-cap
RS-4
Pentagonal-shaped muffler
Maximized internal volume
Polyresonant duplex front chamber
Stepped, two-stage core baffle
USFS-approved 96dB spark arrestor installed
Muffler Options:Aluminum sleeve with carbon end-cap - Titanium sleeve with carbon end-cap - Carbon sleeve with carbon end-cap
RS-4D
Pentagonal-shape sleeve
Maximized internal volume
Straight, single-core baffle
Tunable insert system
Muffler Options:
Titanium Sleeve with carbon end-cap - Carbon Sleeve with carbon end-cap
TRC
Tri-Oval shape muffler
Maximized internal volume
Straight, single-core baffle
USFS-approved 96dB spark arrestor installed
Muffler Options: Aluminum sleeve with stainless end-caps - Titanium sleeve with titanium end caps
TRS
Tri-Oval shape muffler
Maximized internal volume
Straight, single core baffle
USFS-approved 96dB spark arrestor installed
Muffler Options:
Stainless Sleeve with Aluminum end-caps - Titanium Sleeve with Aluminum end caps
Note: California law generally prohibits the sale and installation of aftermarket exhaust products UNLESS such products are installed on vehicles that did not come
originally equipped with catalytic converters or are used only for racing and are never used upon a California highway.