4in. Grand National Slip-On Muffler - Black with Black End Cap. Fits Softail Street Bob, Low Rider S, Low Rider ST & Heritage 2025up Air Shifters & Components * Kit Includes Chain Tensioner

* Kit Includes Chain Tensioner Anchor Plate # 39998-65A

* Does Not fit Touring Models as the starter is too long & hits on the oil filler

Equipped with momentary push-button switches rated for 1/2 amp - switch can be used to send a low amperage signal to activate a relay for for higher amperage rated accessories

If it walks inboard

4in. Grand National Slip-On Muffler - Black with Black End Cap. Fits Softail Street Bob, Low Rider S, Low Rider ST & Heritage 2025up Air Shifters & Components * Kit Includes Chain TensionerFeatures & Benefits: * Guardian black finish * 4. 0" Muffler shell * Grand National end cap * 50 State compliant * Removable dB Reducer (J2825 compliant) Tech Tips: * Fuel Mixture Calibration is Advised. Proudly Made in the USA by S&S Cycle !