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Megaphone 2:1 Systems
from CATALOGO SUPERTRAPP
by Bike Inside
Megaphone 2:1 Systems are a Tunable, disc-based, 4” diameter exhaust. Megaphones are our “signature muffler” and give your Dyna an 8 - 10% hp gain. Rebuildable core & packing. The 2:1 includes twelve, 4” discs. Start with a minimum of twelve discs. Additional Discs & End Caps are sold separately. Universal Megaphones are available for unique apps (see pg. 87). Optional Open End Caps for closed course competition are available and sold separately (see pg. 89).
DYNA 55
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Megaphone 2:1 Systems
Model / Year FXD ‘91 - ‘05 FXD ‘91 - ‘05 P/N
Style 826-71359 Polished Stainless / Slash Cut 825-71358 Satin Stainless / Slash Cut
Note: Uses transmission mounted rear support bracket. MSRP: Satin = $729.00 / Polished = $899.00
Add Discs for: + Horsepower + Sound + Flow
Subtract Discs for: - Sound - Flow + Low-end torque
Also available for: Sportsters - pgs. 62-63 Shovelheads - pg. 65 FXR - pg. 65
Satin Stainless / Slash Cut Megaphone 2:1 System
