Free Shipping Over $39.99

Orders $39.99 or more ship free within the contiguous U.S.

Free Shipping Policy

No Restock Fees

Doesn't fit? Don't love it?

Return any unused item within 30 days for a full refund.

No-Hassle Returns

  1. Obtain an RA number
  2. Package your product
  3. Send it back to us!
Return Policy

Price Match Guarantee

Found it for less?

RevZilla will match any advertised price on new merchandise available through another authorized U.S. dealer.

Price Match Policy

Elite Service Rating

Our goal is to provide the best possible shopping experience to every enthusiast who visits RevZilla.

See what our customers are saying about us:

Customer Reviews

ZillaCash Rewards

The ZillaCash rewards program is very straightforward - if you have a RevZilla account, you may already be taking advantage of ZillaCash rewards. Review the following guidelines to see how easy it is to maximize your rewards and put your ZillaCash to work for you.

  • Earn and redeem ZillaCash credit automatically with each order - no fine print, no strings attached, and no hoops to jump through to cash in.
  • All you need is a RevZilla account to start earning - Simply log in each time you shop with RevZilla and we’ll take care of the rest, keeping more money in your pocket just for shopping with us.
  • Earn $5 for Each $100 You Spend on eligible products - up to a maximum of $30 ZillaCash per order for orders totaling $600 or more. Any ZillaCash you earn is automatically applied to the next purchase, so you can sit back, enjoy the ride and feel the savings blow through your hair.
Learn More About ZillaCash

Akrapovic Evolution GP Exhaust System Yamaha R1 / R1M 2015-2018

Item: P304673

Designed to blow away the competition, this exhaust delivers true race-grade performance and sound in a exquisite package. Read More

Save $295.20 (10%)

This product is vehicle specific. Please to ensure fitment.

Learn More

Product Details

Akrapovic Evolution GP Exhaust System Yamaha R1 / R1M

Developed by Akrapovic engineers to give Yamaha YZF-R1 racers and teams the ultimate in exhaust performance from their machines. The Akrapovic Evolution Line Kit takes the bike to a whole another level and is aimed at taking the MotoGP-inspired Yamaha R1 all the way in the exhaust tuning process.

This beautifully designed system is constructed from lightweight titanium—saving 5.8 kgs (58%) over the stock system—and is finished with a hi-tech carbon fiber heat shield, which perfectly matches the sporty nature and lines of the bike. The Evolution Line Kit is designed to provide increased engine performance and higher torque to the machine, and also features a unique Akrapovic racing sound to make it sound and perform in perfect harmony. Developed for use with R1s fitted with a Yamaha Racing Kit, the Evolution Line Kit will transform the performance, handling, and behavior of the R1, making it a thoroughbred race machine. Due to the bespoke nature of parts like the radiator in the Yamaha Racing Kit, using the Akrapovic Evolution Line Kit offers more freedom to modify the R1 with racing components.


  • Full titanium headers and mid-pipes
  • 30-40% lighter than a stainless steel exhaust system
  • A combination of beautiful machine and hand welds
  • Integrated titanium exhaust hanger
  • CNC machined muffler inlet cap
  • Optimized to maximize lean angle
  • All carbon fiber parts are produced in-house
  • Air-tight quality controlled production means your exhaust will be perfect
  • High-quality, silicon-shielded stainless steel exhaust springs

Unit Stock Exhaust Akrapovic Max Gain
Maximum Power kW 132.2 at 13700 rpm 134.6 at 13700 rpm + 5.5 at 7200 rpm
HP (m) 179.7 at 13700 rpm 183 at 13700 rpm + 7.5 at 7200 rpm
HP (i) 177.2 at 13700 rpm 180.5 at 13700 rpm + 7.4 at 7200 rpm
Maximum Torque Nm 105.1 at 9200 rpm 107 at 9600 rpm + 7 at 7200 rpm
lb-ft 77.5 at 9200 rpm 78.9 at 9600 rpm + 5.2 at 7200 rpm
Weight kg 10 4.2 - 5.8
lb 22 9.3 - 12.8
% - - - 58
Static Noise Level dB 97.1 at 5500 rpm 107.7 at 5500 rpm + 10.6

Product Style RevZilla Item # MFR. Product # Availability
Product Style Titanium RevZilla Item #1037799 MFR. Product #S-Y10E3-APT AvailabilityOnly 1 Left: Ships next business day

This product is vehicle specific. Please to ensure fitment.

Fitment Notes & Exceptions
  • This exhaust was designed to work with Yamaha Racing Kit parts and bodywork, however it may work with aftermarket bodywork with modifications
  • Will not fit with OEM bodywork
R1 2015, 2016, 2017, 2018
R1 LE 2016
R1M 2015, 2016, 2017, 2018
R1S 2016, 2017, 2018
This item is also available for 7 different models
CBR1000RR 2017-2018
CBR1000RR ABS 2017-2018
CBR1000RR SP 2017-2018
CBR1000RR SP2 2017
GSX-R1000 2017-2018
GSX-R1000R 2017-2018
R6 2008-2018


Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Product Description
Part Numbers
Shipping & Returns
Product Description
Designed to blow away the competition, this exhaust delivers true race-grade performance and sound in a exquisite package. Read More
Part Numbers
Tap To View Part Numbers
Tap To View Fitment Details
Shipping & Returns
Tap To View Shipping & Returns Details

Related Video


Reviews & Questions

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions
Why and what won't fit with the oem bodywork ???
James S on Feb 12, 2017
What bodywork modifications are need to have this installed properly?
Hao D on Aug 16, 2016
Do you guys have a map for this exhaust?
A shopper on Feb 10, 2017
0 Customer Reviews
Read All Reviews
3 Questions & 0 Answers
Ask A Question