ISR Performance GT Single Exhaust - Nissan R32 Skyline GTS-TIS GT R32 ISR Performance GT Single Exhaust Nissan R32 Skyline GTS T ISR Performance GT Single is a full 3" brushed stainless steel Exhaust with a 4. 5" tip and removable silencer. Whats in the box: 1x 3'' Mid pipe 1x 3'' Muffler section with 4. 5" tip 2x 2 Bolt 3" Exhaust gasket 4x Bolts 4x Nuts 1x removable silencer ** ** Legal only for use in competition vehicles which may never be registered, licensed, and or used on public streets or highways;