null
The STG Difference Free Domestic Shipping For Orders Over $99 Hassle Free Returns No Restocking Fees Price Match Guarantee Customer Rewards, Earn STG Cash

Graves Motorsports Kawasaki Ninja 650 17-21 Full Exhaust System

Click to see 5 more pictures
$925.00 $878.75
(You save $46.25)
STG SKU:
G|1572-EXK-18Z650-FSC|0

Customer Service

  • 888.784.4327
  • Monday-Friday
  • 10am to 6pm EST
  • Saturday
  • Closed
  • Free Domestic Shipping for Orders over $99Any domestic order (lower 48 United States) over $99.00 ships for free! If your item isn't over $99 but your total cart value is, you'll qualify for free shipping as well! For more information on our Shipping Policies, click here.
  • Hassle Free Returns No Restocking FeesHere at STG we want any return or exchange to be quick and pain-free. You can contact anyone here to expedite your return or exchange and we'll make sure it's handled ASAP. For more information on our policies, click here.
  • Price Match GuaranteeFind a better price? If you have we will match it! Call us at 888.784.4327 or submit a request here and our team will make it happen. *Some exclusions may apply.

Frequently Bought Together

Please choose Options for all selected Products

  • Choose Options

Graves Motorsports Full Stainless Steel Exhaust System for the 2017-2019 Kawasaki Ninja 650 / Z650 with carbon fiber silencer. GMS Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. This exhaust system was developed using the same technology that has powered the Graves' supported race teams to 8 AMA / MotoAmerica Superbike championships and numerous 600 championships.This product is intended for closed course competition use only. Use of this product for any other purpose is strictly prohibited. 10% increase in horsepower and torque with this exhaust when tuned (we suggest the FTEcu tuning kit).

Features:

  • New Diamond Shaped Silencer Design (Carbon Fiber Can with Carbon End Cap and Titanium silencer rivet bands), configured to balance the Ninja 650's body lines and produce the best balance of power.
  • Silencer mounts directly to the motorcycle by using an integrated bracket, saving weight and streamlining looks.
  • Constructed from premium grade stainless steel
  • Machined joint fittings
  • Single Lambda sensors comes standard for use with auto tuner style upgrades.
  • Advanced welding process showcases laser perfection welds
  • Beautifully fabricated headers with long tapers.
  • Headers mount to the head with machined stainless spiggots and flanges made from 7075 T651 aluminum then hard anodized and spring mounted
  • Link pipes features top mounted springs for a super clean look and maximum clearance on the mid pipe / collector. This tail pipe is form tapered for precise flow
    • Stock Full System Weight = 17.6 lbs.
    • GMS Full System Weight = 6.6 lbs = 11 lb weight savings!
    • Stock DB at Idle: 71.5db
    • Stock DB at 5000rpm: 84.5db
    • GMS Full System with sound insert (sold separately) at Idle: 89db
    • GMS Full System with included sound insert at 4000rpm: 101db
    • GMS Full System standard no insert at Idle: 93db
    • GMS Full System with included sound insert at 4000rpm: 103db