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Parts Unlimited  |  SKU: 12N10-3A-2

Parts Unlimited Conventional Battery R12N10-3A-2

$5295 USD $6395
Shipping calculated at checkout.

Attention! The Exhaust you are purchasing is currently on backorder. Once your Order is placed, we will email with an estimated delivery date as soon as possible.

Description
  • Parts Unlimited batteries are a high-quality, low-cost alternative to OEM battery replacement
  • Built to improve acid flow and resist vibration damage
  • Impact resistant case and cover
  • All batteries are shipped dry

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Let customers speak for us

from 938 reviews
Quick and easy install no modifications required.

These pipes are great! Very light compared to oem, around 30 minute install, andall parts fit perfectly. I also installed an arrow muffler, sounds great! Noticeable power improvement even without tuning.

Brandon M.
Arrow Yamaha XT1200Z Super Tenere Exhaust Collector Pipes for ARROW slip-on stainless steel 72095PD
Arrow Yamaha XT1200Z Super Tenere Exhaust Collector Pipes for ARROW slip-on stainless steel 72095PD
Sounds incredible

Bill’s Exhaust was super efficient with shipping. The exhaust sounds loud and incredible, much better than any videos I’ve seen on it. Install was easy enough. My bike’s a 2025 Honda Rebel 1100T and I needed to reuse the original gasket. To me, it looks amazing. Love it!

Anonymous
VANCE & HINES Hi-Output Slip-On Muffler 48427
VANCE & HINES Hi-Output Slip-On Muffler 48427
Gorgeous exhaust and performance exceptional

Gorgeous exhaust goes with the lines of the bike perfect performance the carbon is beautiful. Bill has always provided excellent service highly recommend Bill exhaust .

Luis Perez
LEOVINCE LV Pro Muffler 14344E
LEOVINCE LV Pro Muffler 14344E
Awesome Upgrade!

The LV-10 was just what I was looking for in a slip-on. Minimalist design, easy installation, and added just the amount of growl to the exhaust without being obnoxious. It also keeps me inside some of the crazy exhaust and noise laws in New York. Bills Exhaust had the unit shipped to me in a few days. Installed onto a 2025 Monster 937+

David Ech
LEOVINCE LV-10 Slip-On Muffler - Black Ducati Monster 937 2021-2023 15260B 1811-4426
LEOVINCE LV-10 Slip-On Muffler - Black Ducati Monster 937 2021-2023 15260B 1811-4426
Perfect fit

Perfect fit, look and performance

Brad Hahn
71925AK Arrow Maxi Race-Tech Slip-on Exhaust, Aluminum for BMW R1250R/RS 19-20
71925AK Arrow Maxi Race-Tech Slip-on Exhaust, Aluminum for BMW R1250R/RS 19-20
Perfect

Perfect, head turner in the streets

Jordan Hoffman
71069PR Arrow CBR650R /CB 650 R 2024- 2025 Pro-Race Racing Full Exhaust TITANIUM PRO-RACE SILENCER + STAINLESS STEEL COLLECTORS
71069PR Arrow CBR650R /CB 650 R 2024- 2025 Pro-Race Racing Full Exhaust TITANIUM PRO-RACE SILENCER + STAINLESS STEEL COLLECTORS
Sounds great!

Fits well, easy to install, great weight reduction, looks and sounds great!

Glenn Kunkel
Arrow Husqvarna 701 Enduro/Supermoto E5+ '25/'26 Full System With Explorer Titanium Exhaust - 72669pk
Arrow Husqvarna 701 Enduro/Supermoto E5+ '25/'26 Full System With Explorer Titanium Exhaust - 72669pk
EXCELENTE EL PRODUCTO

EXCELENTE EL PRODUCTO QUE SOLICITE LLEGO EN TIEMPO Y FUNCIONA A LA PERFECCION

Anonymous
VANCE & HINES Fuelpak 4 Tuning Module 4 for Harley-Davidson Dyna/Softail/Sportster/Touring/Trike 2011-2020 Gray 6-pin CAN bus 66045
VANCE & HINES Fuelpak 4 Tuning Module 4 for Harley-Davidson Dyna/Softail/Sportster/Touring/Trike 2011-2020 Gray 6-pin CAN bus 66045
New 2026 Indian 101 Scout comes loaded but the factory exhaust is a sleeper

New 2026 Indian 101 Scout comes loaded but the factory exhaust is a sleeper. Well, the V&H HO woke that bugger up! Shifting far smoother, revs up faster and it now sounds like 1250engine. Took minutes to install. Mahalo to Bill's for USPS shipping to Hawaii ($20 instead of $200), much ALOHA being sent your way.

Douglas Mallardi
VANCE & HINES Hi-Output Slip-On Muffler - Black - Indian Scout 2025 48627
VANCE & HINES Hi-Output Slip-On Muffler - Black - Indian Scout 2025 48627
Digging the Arrows

First time trying Arrow Exhaust. I was an Akrapovic fan boy. I’m happy with their quality and sound. Fitment is perfect. They don’t come with a bracket for the side panels but it looks fine without them (HyperMotard 950). They sound great. Classic deep tone without that bubbly idle noise more open exhausts have. Proper bark up high. A bit louder than the stock cans at all revs but never annoying and very quiet with neutral throttle. There’s a little decel popping with the stock map and valve disabled. They look great. First time shopper at Bill’s and everything went as expected. Shipping time and delivery was right when they said it would be. Good communication and packaging. Awesome all around.

Pat Carroll
Arrow Ducati Hypermotard 950 2019 Homologated Pro-Race Nichrom Dark Rh+Lh Silencers With Welded Link Pipe 71895prn
Arrow Ducati Hypermotard 950 2019 Homologated Pro-Race Nichrom Dark Rh+Lh Silencers With Welded Link Pipe 71895prn
Pure craftsmanship and quality

I know there was a lead time on this M4 exhaust but bill’s got it to me before it was supposed to be here can’t say enough about there company thank you so much. The craftsmanship and quality are spot on. I will always buy from them.

David Reese
M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19
M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19
Fast service

Fast service.

Anonymous
72005VAN Arrow Veloce Racing Slip-on Exhaust for Sidebags for Triumph Tiger 850 20-24 /900 20-23
72005VAN Arrow Veloce Racing Slip-on Exhaust for Sidebags for Triumph Tiger 850 20-24 /900 20-23
NOTHING SHORT OF AMAZING

NOTHING SHORT OF AMAZING.
Excellent quality of exhaust, easy to install, and great looking. Sound is AWESOME, definitely gives the BMW K 1600 B a different appearance.

Quick turnaround and fast shipping by Bill’s Team!!!
Thank you.

Marco Boos
BMW K 1600 B GRAND AMERICA 4" FREEDOM SLIP-ONS 2017-PRESENT
BMW K 1600 B GRAND AMERICA 4" FREEDOM SLIP-ONS 2017-PRESENT
I just love it

I just love it. I only wish it was available when I bought my bike in 2020.

Fernando Martinez
Vandemon Triumph Rocket 3R & GT 2500cc 2019-2025 Titanium Exhaust Manifold TRIUMROCKET3SSHEADR VA-11
Vandemon Triumph Rocket 3R & GT 2500cc 2019-2025 Titanium Exhaust Manifold TRIUMROCKET3SSHEADR VA-11
Don’t order anyplace else

Let start with placing and order it was so easy and painless had my order within couple weeks. Now the actual exhaust my bike Luna sounds great she feel like a whole different bike. Sounds amazing for my future bikes bills is the only place I will order from thank you bills

Rafael Landeros
AKRAPOVIC Exhaust System - Racing Line - Titanium YZF-R7 2022-2024 and 2025 S-Y7R12-APT 1810-3053
AKRAPOVIC Exhaust System - Racing Line - Titanium YZF-R7 2022-2024 and 2025 S-Y7R12-APT 1810-3053
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