Graves motorsports Ninja 400 + Ninja 500 WORKS2 Full Exhaust System EXK-18EX4-FSCW2

Only 3 left
SKU: EXK-18EX4-FSCW2 Order Code: 880240214876
Regular price $1,143.96 USD
Regular price Sale $1,299.95 USD Sale price $1,143.96 USD

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Graves Motorsports WORKS2 Full Stainless Steel Exhaust System for the Kawasaki Ninja 400 + Ninja 500 with carbon fiber silencer. Graves' precise engineering develops precision products that are designed to outlook, outperform and outlast the competition. Graves Exhaust systems are designed for the elite rider seeking top of the line performance, fit, finish and value. 

 

Graves Exhaust systems are designed for the elite driver seeking top of the line performance, fit, finish and value. This exhaust system was developed using the same technology that has powered the Graves Racing Team to 30 Professional AMA National Championships including 9 Superbike Championship titles and 3 Side x Side Pro Titles (Pro Stock and Pro Mod UTV). 

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 and 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 EX400'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
  • 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 
  • Come standard with a GMS exhaust insert to quiet sound (removable).
  • 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 = 13 lbs. GMS Full System Weight = 7.6 lbs = 5.4 lb weight savings!

Stock DB at Idle 71.5db Stock DB at 5000 rpm 84.5db

GMS Full System with included sound insert at Idle 80db GMS Full System with included sound insert at 5000 rpm 97db

Fitment: Kawasaki Ninja EX400 2018-2023 / Z400 2018-2023 / Ninja 500 2024 +

SHIPPING POLICY

For US customers, we offer 3 shipping options:

  • Free shipping for orders over $69. This shipping option takes 5-8 business days.
  • Economy for small orders (less than 1lbs) $6.99
  • This shipping option takes 5-8 business days. 
  • Standard shipping (FedEx / UPS) for all orders $9.99 
  • This shipping option takes 1-5 business days. 

We are currently unable to offer   overnight or 2-day guaranteed shipping .

This is because the warehouses of most of our suppliers only ship Ground.

Products ship from our Miami facility or drop ship direct from our Suppliers

Orders placed before 11am CST are typically will send the same day. 

Most orders placed after that time are will send the following business days. 

 

If you have specific shipping requests or needs please contact us at sales@bills-exhausts.com prior to purchasing and we will do our best to assist you.

If an item is back ordered from the manufacturer you will be notified by us. FYI – We don’t like it when this happens any more than you do.

We will try and help as best we can with back orders

A TRACKING NUMBER will be send to you via email or text after purchasing .

 

SHIPMENTS WITHIN THE U.S.

FREE STANDARD SHIPPING  on orders over $69 is available in all US lower 48 states, APO addresses, and Puerto Rico via USPS or UPS.  (*Exceptions apply for Alaska and Hawaii.)

Free standard shipping means we will select an option that gets you your parts as soon as possible while still being economically priced.

We reserve the right to deny free shipping for any reason.

About pre-orders:

When you order  PRE-ORDER it  means that you can purchase it before the official release date and then, you just wait for the shipping Usually pre-orders takes from 1-6 weeks depending the brand and the product. 

 

Contact us when ordering or we will contact you to go over rates and times.

INTERNATIONAL SHIPMENTS

WE SHIP WORLDWIDE Shipping rates outside the US are based upon destination and weight. 

Canada and Puerto Rico Fast shipping with DHL Prepaid Customs/Taxes (DDP)

  •  Countries we don't collect  tax or duties required pay by you.

 (We cannot ship big size tires , oil ,batteries  and other heavy and big size items Internationally ONLY If you AGREE for LTL freight shipping, the final cost may differ from the amount shown at checkout due to additional fees.

We will contact you for confirmation before processing your order. )

 

If you have questions about these fees or duties contact us prior to ordering and we can assist you.

 -For international orders, customers who refuse the package will not receive a refund for the original shipping cost. Additionally, any return shipping fees incurred by us will be deducted from the customer's refund

 -Tires are not eligible for return.

 -Electronics are not eligible for return.

More for Return policy here

 

Delivery times for international shipments are typically 5 to 9 business days, but this can vary depending on your country’s customs procedures.

Orders delayed by customs are not something we can control or change.

 

ALL international orders(Includes CANADA and Puerto Rico) needed to be ship from our location in Miami Florida.

Most of International orders cannot drop ship from supplier's warehouses(Except on some specific Brands)

Parts typically arrive at our warehouse within 2-7 business days.

Once parts arrive, we will email you a tracking number.

The business days you see at checkout are how long it takes for your package to arrive after we ship it

 

PAYMENT METHODS

We accept  Visa, Mastercard, AMEX, ApplePay,GooglePay, and Discover credit cards  and Paypal , as well as debit cards with a Visa or Mastercard logo.

 

 

Contact us at sales@bills-exhausts.com if you have any questions.

 *Products shipped within the state of Indiana are subject to a 7% sales tax.