The Sparks Racing X6 Stainless Steel Exhaust system is the ideal exhaust system for any application because of the power
gains it produces through the entire power curve. Our exhausts are
complete systems, not slip-ons, because we’ve found much more
performance with designing a complete system rather than working with
the limitations of the stock head pipe. Some aftermarket exhaust systems
are able to be used as a slip-on or complete system, but the problem is
they’re still limited to stock diameters where the head pipe and rear
section come together. We have spent countless hours testing on the
dyno, on the track with Pro-level riders, and at the drag races to
insure the most performance possible out of our exhaust systems. This
exhaust system is offered in both the X6 Race Core and X6 Big Core
systems. The X6 Race Core features a 2” outlet diameter which offers the
best all-around performance and can be configured with a spark arrestor
and quiet inserts. The Race Core system is about 102db using SAE
testing guidelines. The Big Core exhaust system houses a 2.25” outlet
diameter which offers more top-end performance on built engines. The Big
Core is about 110db using SAE testing guidelines. The Big Core cannot
be configured with any quiet inserts. A spark arrestor can be installed
in the Big Core system, but the Big Core was never intended to use a
spark arrestor. Running a spark arrestor in the Big Core will
drastically shorten the arrestor’s life span.
Sparks Racing X-6 Stainless Steel Exhaust System, Yamaha 2015- Current Raptor 700R
