HF Exhaust Muffler 3.5" Short, designed for high-flow performance and enhanced exhaust sound.

HF Exhaust Muffler 3.5" Long 8" designed for high-flow performance and an enhanced exhaust note.

HF Exhaust Muffler 3.5" Long, designed for high-flow performance and an enhanced exhaust note.

HF Exhaust Muffler 3" Short, designed for optimal high-flow performance and a compact, aggressive exhaust sound.

HF Exhaust Muffler 3" Long 8" designed for high-flow performance and an enhanced exhaust note.

HF Exhaust Muffler 3" Long, designed for high-flow performance and an enhanced exhaust note.

The 3.5" exhaust resonator reduces exhaust noise while maintaining high-flow performance, available in various designs and materials like stainless steel.

The Diesel Muffler SS409 4" Short is a compact, high-performance exhaust muffler made from stainless steel 409, designed for improved diesel engine flow and sound.