Billet aluminum packed and baffled for noise reduction. Installs without disassembly. Finned for maximum heat dissipation. 700-1000rpm increase over stock G23LH exhaust. Increase low & midrange power. Unique muffled sound at low rpm. Eliminates almost all high pitch crackling noise when decelerating. Not much louder than a stock exhaust connected thru the frame. Much quieter than tuned pipe or modified canister. Includes stainless allen mounting bolts. The Stalker does NOT fit under the stock plastic engine cover. Weight - .88lbs/14 ounces.
When using on RC style engines, you will also need the spacer kit shown below under Related Products.
Center to center bolt mount spacing is slotted and it measures 1.23 to 1.41" and the slots are 0.2 wide for 5mm bolts. The exhaust port measures 0.845" wide by 0.506" tall.