Spark Aprilia RS 660 / Tuono 660 "Force Evo" Titanium Full Exhaust System carbonin The caliper body houses two

The caliper body houses two 30 mm diameter pistons

and piercing

Ducati 848 / EVO 2011-2012

Race headers each have an O2 bung hole on each collector (1-2-3-4)

Available in Brushed Aluminum + Powder Coated Black

Spark Aprilia RS 660 / Tuono 660 "Force Evo" Titanium Full Exhaust System carbonin The caliper body houses twoSpark Exhaust Aprilia RS 660 "Force Evo" Titanium Exhaust. Constructed with a titanium silencer fitted with carbon ending, titanium mid pipe and titanium racing header. Incredible weight saving (weighs only 3. 6 kg vs stock at 6. 5kg). Sound is aggressive but not extreme so that it is perfect both for track and road. Designed for Maximum Performance, Looks, Weight Savings and a Rich Deep Italian Sound (99 db). Handcrafted in Italy, Dyno Tested for