aFe Power 49-36621-L - Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017+ Honda Civic Si 4Dr I4 1.5L (t) coupon_5 With the installation of the

With the installation of the optional link pipes

Outside Diameter: 13

Ignition Coil Pack - Super Coil - Female Socket - 38700V - Yellow - GM LS-Series - Set of 8

Hole Saw - 1 in OD - 1/2-20 in Thread - Steel - White Paint - Allstar Tubing Notchers - Each

Akrapovic MTP-BM/SS/4H-L - 16-17 BMW M240i (F22 F23) Evolution Line Cat Back (SS) w/ Carbon Tips and Link Pipe

aFe Power 49-36621-L - Takeda 3in 304 SS Cat-Back Exhaust System w/ Blue Tips 2017+ Honda Civic Si 4Dr I4 1.5L (t) coupon_5 With the installation of theaFe Power 49 36621 L Takeda 3in 304 SS Cat Back Exhaust System w Blue Tips 2017+ Honda Civic Si 4Dr I4 1. 5L (t) Takeda 3 IN 304 Stainless Steel Cat Back Exhaust System w Blue Flame Tips Honda Civic Si Sedan 17 20 L4 1. 5L (t) Add power, sound and style with aFe's Takeda 3 in. to 2 1 2 in. cat back exhaust system. 304 stainless steel, mandrel bent tubing improves exhaust flow and delivers up to +10 HP and +11 lbs. x ft. torque. 100% hand TIG welded