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Part #: 4408448 Mfg Part #: 18621Possible Alternative
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Hi-Output Grenades break new ground with innovative three step mufflers and tapered CNC machined billet end caps. Staggered with a discreet crossover section, Hi-Output Grenades have an aggressive 2-into-2 stance matched by an equally pulse quickening exhaust note.
- Innovative Three Step Muffler Design
Vance & Hines Hi-Output Grenades do not fit with OEM accessory passenger pegs.
(1) Chrome front head pipe with flange and black heat shield
(1) Chrome rear head pipe with flange and black heat shield
(1) Crossover chrome heat shield
(1) Black steel mounting bracket
(2) Chrome mufflers with removable baffles
(2) Exhaust clamps (27-61MSHH)
(7) Hose clamps #20
(2) 18mm Plugs
(2) 18mm - 12mm O2 Adapters
(2) 18mm Copper washers
(4) 1/4"-20 x 1/2" Serrated flange hex head bolts
(1) 8" Cable tie
(1) 5/8"-18 Acorn nut
The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.
|Color - Primary||Chrome|
Part 4408449 fits the following machines