[Sal R1]

What inexpensive cosmetic or mechanical mod far exceeded your expectations?

 

[BMWlove]

Not sure if this classifies as inexpensive but when I added a blue windshield it made a bigger difference than I thought it would.

 

[skapan]

Fresh fork oil. No other changes, just drain and refill. Wow.

 

[BMW_388]

Rear UnderSlung for K46 and the K67 using the Chinese parts that fit and function excellent over spending $900 when less than $200 works.

Only the K67 bracket is available at this time. $110 shipped to your door. The first one posted I have purchased 5 and installed on friends and mine. The 2nd one posted is a new comer to the copy a bracket and it is a copy of the LZ74 which I happen to have also. The LZ74 is pattern for some additional hardware mounting of the quick change parts but works 100% as stand alone caliper bracket. So I brought one of the new chinese copies and it has not arrived yet.

K67 19 BMW S1000RR Brembo Billet Caliper underslung Bracket Adapter Hanger 84mm | eBay

Find many great new & used options and get the best deals for K67 19 BMW S1000RR Brembo Billet Caliper underslung Bracket Adapter Hanger 84mm at the best online prices at eBay! Free shipping for many products!

www.ebay.com

NEW For Brembo P2 34 CNC Rear Caliper Conversion for BMW S1000RR K67 2019-2022 | eBay

Find many great new & used options and get the best deals for NEW For Brembo P2 34 CNC Rear Caliper Conversion for BMW S1000RR K67 2019-2022 at the best online prices at eBay! Free shipping for many products!

www.ebay.com

Then the caliper that goes on these works great and looks just like the Brembo P2 84mm mounting.

CNC Aluminum Alloy Red Motorcycle Brake Caliper With Pads P2*34mm 84mm Mounting | eBay

Find many great new & used options and get the best deals for CNC Aluminum Alloy Red Motorcycle Brake Caliper With Pads P2*34mm 84mm Mounting at the best online prices at eBay! Free shipping for many products!

www.ebay.com

 

[Windyrun]

Not sure it qualifies as inexpensive but the Arrow Pro Race end can (titanium is the one I have) definitely exceeds my expectations of it. Adds lot of fun/personality over the bike's quiet oem end can.

Arrow Pro-Race Slip-On Exhaust BMW S1000RR 2020-2022 - RevZilla

Inspired by prototype MotoGP silencers, the Arrow Pro-Race Slip-On doesn't just look the business.

www.revzilla.com

 

[Littlebitoquickness]

Gilles clipons & Better grips. Progrips superbike grips. Such a game changer. Next is the carbon fiber tank extender sub 400$ huge in the control ergos area.

 

[zx10guy]

Cosmetic wise I just used this on both of my bikes.

Hybrid Solutions Ceramic Car Coating | Turtle Wax

Total game changer as to DIY ceramic coating. So simple to apply and the slickness is amazing. Lots of reviews and videos on this product. Nice thing is my RR is brand new without much exposure to the world so not much surface prep was needed. I did have to do a deeper clean with my ZX-10R which is almost 20 years old.

Here's the next best thing they released using Graphene oxide.

Hybrid Solutions Pro Graphene Flex Wax | Turtle Wax

I would have probably used the Graphene coating had I known about it before using the aforementioned ceramic coating. Still happy with the ceramic coating.

 

[Frank55]

I installed a set of Vesrah RJL’s and the improved feel/power was well worth the $150 they cost.

 

[zsjaf]

TST Fender illumination kit. Very bright lights and I think they look good

 

[Medic00]

Fresh fork oil. No other changes, just drain and refill. Wow.

What differences did you notice?

 

[BMW_388]

What differences did you notice?

Depends on the miles, or if you make a velocity change in the oil. Even a manufacture change of brand on oil within the same weight can lead to better or worse results.

The fork oil in aluminum based tubes will contaminate by 3000 miles. Then by 10K miles it is really done and should be changed. Specs of manufacture of distance and time is based on pure street riding. When you put the use of track days, or hard canyon riding in the mix of distance of use, you have changed the spec of when you should change your fork oil.

Changing the fork oil can lead to one of the best feel of the front end tire making contact patch you can make. However, make a bad choice in weight of the oil can lead to bad feel also.