This item can be installed with the original exhaust pipe of the motorcycle.
NO NEED to cut the original exhaust system.

Description:

Condition:100% Brand New Material: High Quality 304 Stainless Steel Package included: 1 Set Catalyst Delete Link Pipe Better heat resistance and longer service life.
Designed for improved throttle response, power delivery and sound. Made using race specification pipework, tough 304 grade stainless steel. Same mounting brackets as the original, once bolted into place and can not fall off. Improved over the original heavy / restrictive design, no re-jetting required. TIG welded by hand for smooth internals for increased gas flow. Identical connections to your down pipes and silencers for a perfect fit.

The Fact:

The streamlined design reduces weight and improves flow through the exhaust, offering a deeper exhaust note. Stock muffler, or any aftermarket slip-on, will fit this pre-muffler replacement. Factory bushes and frame mounting points ensure compatibility in robust, long lasting design. The hand welded, brushed finished system is a simple upgrade for anyone wanting to bring their GL1500 to life!
Made from perfectly formed 304 Stainless Steel the addition of this header increases throttle response and power control, and improves the sound to make the most of the GL1500's engine character on any ride.
Ultra light race specification. OEM Compatible, Mounts In The Same Position As The Standard Header. This is a plug and play item, no modifications required. Increases power, improves sound and performance. TIG welded for smoother internals, reduced internal turbulence = increases performance (no restrictive internals or catalytic converter).

Fitment:

For Honda Goldwing GL1500 1988-2000

Easy to install, No Installation Instruction