S&S Cycle Power Tune XTO SxS Muffler Tuning Insert Dealer Kit trailering 8kW) motor

8kW) motor

1979-1981 GMC K1500 SUBURBAN

The interior portion of the factory dipstick adapter stays in the oil pan

6061-T6 Billet Aluminum Construction:

S&S Cycle Power Tune XTO SxS Muffler Tuning Insert Dealer Kit trailering 8kW) motorThe Power Tune XTO Insert kit was developed for tuning power and sound. The dealer kit includes two each of the 1. 375", 1. 5", 1. 625", 1. 75" plugged front with 3. 5mm holes, 1. 75" plugged rear with 3. 5mm holes,1. 875", 2", 2. 25", and one 1. 75" plugged. This allows the exhaust to be perfectly tuned, both sound and power. Features: Tunable inserts allow for easy sound and power adjustment Power and torque tuning Tone and sound adjustment Ease of