Akrapovic Racing Line 2-Into-1 Exhaust - S-A6R4-HAPC Aprilia 660 / Tuono 660 / 660 Stars & Stripes Limited Edition / Tuono 660 Factory 2021-2024 Brand_Hastings Runs best with low restriction

Runs best with low restriction exhausts (1700-5200 rpm)

Our Digital Gauge Risers Top Clamps can now be purchased individually

Units Pair Color/Finish Anodized Damping Method Gas Charged Riding Style Street Spring Type Single Progressive Rate Duty Standard Material Steel Extended Length 12

Product Name Cable Type Throttle Style Alternate Length Housing Braided Base Color Clear Finish Chrome Housing Material Fluoropolymer / Stainless Steel Housing Length 38" Travel 95 mm / 3-3/4" Elbow Angle 45° Handlebar Fitting Threaded Cruise Cruise / Non-Cruise Units Each Riding Style Street

Akrapovic Racing Line 2-Into-1 Exhaust - S-A6R4-HAPC Aprilia 660 / Tuono 660 / 660 Stars & Stripes Limited Edition / Tuono 660 Factory 2021-2024 Brand_Hastings Runs best with low restrictionFeatures Designed to optimize power and torque from the 660 cc parallel twin powerplant, this system meets EC ECE type approval, making it fully Euro 5 compliant With the catalytic converter located in the front part of the pre muffler, to ensure the system fully complies with the regulation, the system has a plug and play installation with no remapping needed Constructed from high quality carbon fiber, lightweight titanium, and high grade stainless