Generally speaking, a straight piped exhaust has had the muffler(s), H-pipe, catalytic converter(s), and resonator(s) removed. This is considered to be the original (muscle car era) straight pipe ...

Akrapovic has a new titanium exhaust system for the 2025 Yamaha R9.

especially paired with other upgrades like larger-diameter or shortened pipes. Mufflers or header swaps are perfect for enthusiasts seeking to fine-tune and improve the diesel engine's exhaust ...

Just wanna get away with rather bad muffler. Hello Zigwheels, What do you mean by when you say the Catalytic Converter of Apache 310RR is located at the end of the exhaust pipe?To be specific ...