Pay in 4 interest-free payments of $154.50 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
'73-80 models may require drilling
one extra intermediate jet and two main jets
Kit includes camshafts
Designed for high performance engines with cylinder bores 4
beefed up around the kicker boss and uses a single kicker shaft bushing for complete oiling and additional strength and stability
S&S CYCLE Grand National Slip-On Mufflers - Chrome 550-0757B Automotive/UTV Tires - On Road '73-80 models may require drillingGrand National Slip On Mufflers Chrome Improved horsepower and torque (when used with a Stealth Air cleaner kit; sold separately), Race inspired design, Removable dB reducer for back pressure and sound tuning, Meet J2825 levels for sound, All hardware included, Deep performance rumble replaces stock whisper tone, No mapping required, Sold in pairs, Made in the U. S. A.
