Arrow's 71407MI Exhaust Racing Collector Head Pipe is made specifically for BMW F800GS (2008-2016).
They seem to be only pipes: but the real thing is different. Made in AISI 304 stainless steel and, for Competition systems, in titanium alloy, Header pipes kits you can buy from an Arrow dealer come from an hard development, done by Arrow R&D guys, using all the experience made up in years of work done in worldwide race-tracks. To this extremely important ingredient, you have to add the craftsmanship of Arrow R&D people: pipes diameters, sections changes, components, welding and layout are carefully tested to design a product with high performances, reliable, long-lasting and, last but not least, good looking. Depending on the engine and on the ignition scheme, the best layout is chosen for the header pipes, the manifold and the mid-pipe, up to the silencer (s). So we speak of 4:2:1, 4:2:2, 2:1:2, 4:2:1:2, 3:1:1 and so on: all this stuff may seem too close to a football team playing tactics, instead the right choice for the header scheme is a key factor to have a good designed full system. Theory is not enough, we need also a superior attention in the production process: it's extremely important to keep the sections changes as smooth as possible, to have a gas flow that is the most regular as possible. To meet this goal, junctions between the various parts of the full exhausts are made with CNC machined components. for the same reasons, weldings have to be almost perfect and cannot reduce the gas flow sections.
Note: Arrow Racing Collector Head Pipes are designed to be used with Arrow Silencers, sold separately.
Note: Does not meet CARB (California Air Resources Board) emissions standards. For "Competition" use only. Will not ship to California.
Yoshimura 221210R520 Enduro RS-9T Full Exhaust for Honda CRF125F (2019-)
TKY GPS Batwing Fairing with Full GPS Stereo 6" X 9" Marine Speakers Installed
Scorpion Cool Hand II Glove Men Black
Reckless Motorcycles RFKHD Batwing Fairing for Kawasaki Vulcan 1500 Classic (2006-2008)
LA Choppers 1" Rear Lowering Kit Black - Sportster '05-up
Sw-Motech Alu-Rack Toprack - KTM 690 Enduro '07-up
QD ABUE0040002 Twin Slip-On Exhaust Set for Buell XB9 / XB12 (2008-)
Hepco & Becker 654.7558 01 01 Rear Rack for Triumph Bonneville Bobber
Sumo-X Shorty 300 Rear Fender - Raider
TKY Batwing Fairing, Ready for Double-DIN Stereo and Speakers
R&G CP0418BL Aero Style Frame Sliders for Kawasaki Z900 (2017-current)
COBRA Power Pro 2-Into-1 Complete Exhaust Boulevard C90 05-10
Andreani Front Forks Cartridge Kit
Easy Riders Style Drag Pipes Complete Exhaust Virago and V-Star 250
K&N Air Filter for Yamaha V-Star, Stryker, Midnight Star 950, 1300
Hepco & Becker Street Soft Sport Bag Set for C-Bow Side Carriers
Joe Rocket Velocity Mesh Textile Jacket - Grey / Black
Sw-Motech Crashbars / Engine Guards for Yamaha TDM900
Sc-Project K34-SS-FS Racing Headers for Kawasaki Z900 (2017-2021)
TKY Quick Detachable Hard Saddlebags for Suzuki Boulevard M109R