Yamaha r3 high precision cam chain tensioner 4" Slip-On Mufflers The inter core tube is

The inter core tube is made of stainless that slips over the entrance and into the exit cap that is a covered with a Carbon Fiber beauty cover

Each of the three pipes on each muffler ties into a three-into-one collector

Graves Motorsports Replacement Footpeg Set

Optimized Graves Spec flash tune maps on the FTEcu database for tuning (product shown below in up-selling links)

Made of 7075 T651 and hard anodized for a reliable fit

Yamaha r3 high precision cam chain tensioner 4" Slip-On Mufflers The inter core tube isGraves Motorsports Yamaha R3 High Precision Cam Chain Tensioner for the 2015 2019 R3 (all models). Professionally developed under strict guidelines for use in the Graves Yamaha factory race bikes. Note: You will need need a replacement timing cover gasket and cam chain tensioner gasket from your local Yamaha dealer. Cost VS Quality Compare our product to the competitions product and the cost Graves Product Adjustment shaft is made of aerospace quality