Toce Performance brought its unique under tail exhaust from the Honda CBR-600RR to the Grom. With a redesigned manifold assembly to allow the proper flow at the exit, along with a traditional step-up after the header to help with peak power. These systems were never intended to be released to the public, but Grom owners emailed them after catching sight, and they had to put it on the table. Ironically, it became a bestseller in the T-Slash Line, not to mention it weighs in at only 5.1 pounds from 10.7!

Features:

• Constructed of Chemically Certified 6061-T6 & 6063 Aircraft Grade Aluminum.
• 304 Stainless Steel Spiral Welded Perforated Baffle Assemblies w/ISW Packing.
• Precision CNC Mandrel Bent Stainless Steel Header Assembly.
• Toce’s Signature GP Moto Styled T-Slash Under Tail Muffler Assembly; Handcrafted in the USA.
• 17+ Systems Require Undertail Kits – Tip Relocation Systems

Toce Exhaust systems are all designed for each application. No two systems are the exact same, nor are they generic muffler assemblies held onto bikes with universal band clamps. Each one is designed for its application and made in their facility in jigs, to ensure perfect fitment. This is why Toce Performance offers one of the most comprehensive lifetime warranty programs that offer more to its customers than anyone else in the industry.

Additional Components available for these vehicles

Grom Intake Assemblies with K&N Serviceable Filters
Washable, Reoilable, Performance filter with Maximum Protection and perfect design + fitment. Designed to increase horsepower and acceleration, while removing the limiting factory air box. The kit does include a fitting for the crankcase breather, however we recommend venting to the atmosphere with your choice of filter and unplugging the nipple to run cleaner on “non-stunt” applications.

The 2017+ Grom’s have a tip sensor located in the rear of the bike. Due to this design you must run a tail tidy kit such as MNNTBX or TST industries Under Tail kits to relocate the tip sensor and clean up the rear.

Note: Lead time is 3 weeks for production.

Install Resources

Installation Instructions