Silent Series 2:1 Systems

Silent Series 2:1 returns your bike to near stock levels without returning to stock performance. Available in a Tunable, disc-based Megaphone body or a non disc-based Straight body. 2.5” collector. 3-piece heat shield. Rebuildable core & packing. Tunable Megaphone Silent Series 2:1 includes Fourteen, pre-installed, 4” discs. Additional discs & end caps are sold separately (pg. 89).

Also available for: Customs - pg. 67

Chrome Silent Series 2:1 SuperMeg w/ Megaphone Body on H-D Softail

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Silent Series 2:1 Systems

Model / Year Chrome P/N Style MSRP FLST / FXST ‘84 - ‘11 878-71572 Megaphone $899.00 P FLST / FXST ‘84 - ‘11 178-71572 Straight Body $899.00 P

Note: P = Includes 02 plugs for early model apps.

Add Discs for: + Horsepower + Sound + Flow

Subtract Discs for: - Sound - Flow + Low-end torque

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Standard End Cap 250-7464 MSRP $49.00

Turndown / Out / 90° Rotatable End Cap 250-7465 MSRP $49.00

Slash Cut / 90° Rotatable End Cap 250-7466 MSRP $49.00 Mean Mothers Long Length Chrome System w/ Standard End Caps on H-D Softail

Mean Mothers Systems

Mean Mothers are the heavyweight of drag pipes with an intense, booming, roar. 33% lighter than stock. 8% hp gain. Available in Chrome or Black Ceramic. Short, Standard, Long and Staggered lengths are available.

2.25” expansion chamber. 1.75” head pipes provide tuned flow & durability. 2.5” heat shields. Pre-installed baffles & replaceable heat shields.

All systems include Standard End Caps. Slash Cut and Turndown / Out / 90° Rotatable End Caps are also compatible and sold separately.