Yamaha Grizzly 660 (2002-2008) HMF Titan Loud Series - Slip-On Exhaust

Yamaha Grizzly 660 (2002-2008) HMF Titan Loud Series - Slip-On Exhaust is HMF's Titan Loud slip-on exhaust for the Yamaha Grizzly 660, built from stainless steel with an unrestricted XL core for maximum power and maximum volume.

Slip-On 304 Stainless Made in USA

WHY RIDERS CHOOSE IT:

• Built almost entirely from 304 stainless steel, so it won't readily rust, stain or corrode
• Titan-XL unrestricted core for maximum horsepower at a very loud volume
• 5" stainless shell for maximum airflow and a deep, full tone
• Made in the USA by HMF Racing

FINISH:

Ships in Stainless Steel with a Billet end cap (HMF part 741283607488).

TUNING:

HMF recommends a fuel tune, such as the HMF Optimizer or a Dynojet controller, with any exhaust upgrade, especially full systems.