Yoshimura RS-2 Race Exhaust System Honda Grom 2017-2018
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  • Yoshimura RS-2 Race Exhaust System Honda Grom 2017-2018
  • Yoshimura RS-2 Race Exhaust System Honda Grom 2017-2018
  • Yoshimura RS-2 Race Exhaust System Honda Grom 2017-2018 - Stainless Steel/Carbon Fiber/Stainless Steel

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Material:

MSRP
$499.00
Savings (10%):
$49.90
Price
$449.10

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Video Review

Yoshimura RS-2 Race Exhaust System Honda Grom 2017-2018 Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Yoshimura RS-2 Race Exhaust System Honda Grom

Full-size power for your pint-size rocket! Leveraging all the R&D Yoshimura poured into developing their RS-2 Race Exhaust off-road racing applications, RS-2 Race-bred technology is now available for the Honda Grom in the Yoshimura RS2 Mini Race Full System Exhaust. On the racetrack, Yoshimura learned how to eek every last fraction of a horsepower out of single cylinder thumper, and they have applied that knowledge to create one of the highest performance pipes available for the MSX125. A stainless steel header, inlet and end cap set off the carbon fiber-sleeved lightweight RS-2 mini system that adds torque, horsepower and a flash of race style to the Honda Grom's fuel injected 4 speed. 

Features:

  • Diamond-shaped carbon fiber sleeve
  • Works Finish header surface treatment adds durability
  • Large core and increased muffler packing volume means quieter operation
  • Stainless steel cone end-cap
  • Stainless steel header and tail-pipe
  • Made In USA

Resources:

4.9 / 5
Bang For The Buck
4.9 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
4.9 / 5
Fit & Finish
5 / 5
Durability
4.9 / 5
This Product Fits:
Honda
Grom MSX125 2017, 2018
Product Style RevZilla Item # Manufacturer Product # Availability
Carbon Fiber/Stainless Steel 1153306 12121AB250 In Stock: Ships within 24 hours

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4.9 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
6
1
0
0
0
Bang For The Buck
4.9 / 5
Features
5.0 / 5
Style
5.0 / 5
Ease Of Install
4.9 / 5
Fit & Finish
5.0 / 5
Durability
4.9 / 5
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
You get what you pay for!
This exhaust looks and sounds amazing, not only does it clean the bike up you also shed 6lbs! Yes 6lbs! Stock exhaust ways 11lbs vs the Yoshi at 5lbs. There may be cheaper exhausts out there, but you pay for quality and this is what I recieved. I definitely recommend this exhaust!
September 18, 2016
Bang For The Buck
4 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
A great sounding and performing exhaust for the Grom.
No complaints here. This exhaust looks and sounds great, even with the DB killer installed. Fit and finish is excellent. Even came with a spring puller to attach the springs. I wish I'd know the spring puller was included beforehand. I wouldn't have purchased a puller separately.
January 29, 2017
Purchased
9 months ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
A work of art.
Man... I've had pipes on liter bikes that weren't this intricate. The quality of the welds is 10/10. Easy to install- I actually did it in my living room. The carbon on the canister is thick and very high quality. Overall fit/finish is awesome. It's not cheap but you'll see where your money went. It's sounds great, really let's the grom's engine pop, with or without the silencer. It's not much quieter with it in so I leave it out. It makes the small single cylinder sound like a much larger bike. When you let off the throttle, it pops and rumbles like a gsxr. Buy it. Do it now.
January 26, 2017
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
100% SATISFIED
I'm not a mechanic nor have ever really worked on any type of automobile/ bike. Gotta say that install was super simple. Packaged nicely and couldn't wait to slap this exhaust on my Grom SF. At first startup after install, the sound gave me goosebumps. Super stoked I invested the $450 on this exhaust. No regrets. No complaints. Thnx RevZilla.
October 22, 2016
Purchased
1 year ago
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
4 / 5
Mean and Clean
I recently bought a 2017 Honda Grom and have been loving riding so far. I purchased this exhaust because it is essentially a piece of art-work. The welds are perfect, the finish is unique (think titanium). The sound is AMAZING. I haven't put the decibel killer in, in my opinion it is perfect volume without. Furthermore, I rode the first day for about 50 total miles and did not feel like the bike was droning at any point. Took 10 minutes to install. Overall I am satisfied with the exhaust. Revzilla got this to me ASAP. If you're thinking about getting it, just do it!
October 20, 2016
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
5 / 5
Fit & Finish
5 / 5
Durability
5 / 5
2017 Honda Grom RS2
This is one great exhaust, has a deep tone, easy installation
Really opens up the grom, Its worth the money
May 30, 2017
Bang For The Buck
5 / 5
Features
5 / 5
Style
5 / 5
Ease Of Install
4 / 5
Fit & Finish
5 / 5
Durability
5 / 5
happy costomer
love this exhaust system, makes my grom louder and faster... overall i do highly recomend for others to purchase this product, you wont be dissappointed.
April 8, 2017
Purchased
7 months ago
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Have a functionality, fit, or otherwise product-specific question about the Yoshimura RS-2 Race Exhaust System Honda Grom 2017-2018? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 9 questions Browse 9 questions and 11 answers
Why did you choose this?
RevZilla Store
great sound, and great reviews
Brandon W on Apr 6, 2017
great sound, and great reviews
Brandon W on Apr 6, 2017
cause its a yoshi
Carina S on Sep 18, 2016
cause its a yoshi
Carina S on Sep 18, 2016
Does it come with the full system or just the exhaust?
A shopper on Jun 21, 2017
BEST ANSWER: This is a full exhaust system, I just installed it on my SF grom and it sounds great!
Is this a full front to back system?
A shopper on Mar 27, 2017
BEST ANSWER: This is a full exhaust, header on back. Very nice quality and really enjoy it on my 17 Grom.
Will this fit on 2018 grom with abs?
Jessica S on Sep 25, 2017
BEST ANSWER: The 2017 and 2018 are very similar so much so that about the only thing that is different is the ABS. The exhaust should work without issue. Be sure to monitor your A/F ratio and if modifying the airbox or the air input you may need a fuel controller.
Does the silencer comes installed or is this an option to be installed?
Benjie C on Jun 19, 2017
BEST ANSWER: It comes uninstalled but you can install it if desired.
Do you need to modify the fuel system when you install it?
A C on Feb 11, 2017
BEST ANSWER: No
Is this compatible with the 2016 GROM?
A shopper on Jan 10, 2017
BEST ANSWER: The headers will bolt straight onto the original Grom but the can will not. You will have to fabricate a mounting bracket and attaché the can to the back of the passenger peg. Google "Installing GROM SF Yoshimura RS2 Exhaust on the "OG" ORIGINAL GROM" and watch the YouTube video exploring this very question.
Does this exhaust require a tuner up grade?
A C on Dec 17, 2016
BEST ANSWER: Nope. Install and ride...
What's the db on this?
A shopper on Oct 1, 2017