YZ450F 14-17

Sold out
$89.00 off

PRO CIRCUIT T-6 Muffler YZ450F 2014 - 2017 0131645A

Sale price $805⁰⁰ NZD Regular price $894⁰⁰
MOOSE RACING Pipe Guard - 4-Stroke FMF UMB

Regular price $150⁰⁰ NZD

In stock (19 units)
FMF Exhaust Replacement Decal - Powercore 4 014846 4320-2204

Regular price $29⁰⁰ NZD

Low stock (2 units)
MOOSE RACING Exhaust Springs - 75 mm 495-7500

Regular price $33⁰⁰ NZD

In stock (20 units)
MOOSE RACING Exhaust Gasket Kit 823095MSE

Regular price $11⁰⁰ NZD

In stock (7 units)
DYNOJET Power Commander-6 with Ignition Adjustment YZ450F 2014-2016/ YFM 700 PC6-22064

Regular price $969⁰⁰ NZD

In stock (5 units)
MOOSE RACING Electric Fuel Injection Fuel Pump Rebuild Kit 47-2037-M

Regular price $186⁰⁰ NZD

In stock (18 units)
Sold out

K & N Drycharger - YZ250/450F YA-4514DK

Regular price $116⁰⁰ NZD
Sold out
$32.00 off

K & N Air Filter YZ 250/450 2014-2015 FYA-4514XD

Sale price $176⁰⁰ NZD Regular price $208⁰⁰
TWIN AIR Air Filter for 15220 Air Box Kit 152220FRBIG

Regular price $75⁰⁰ NZD

In stock (7 units)
TWIN AIR Pre-Oiled Air Filter - Yamaha YZF 152218X

Regular price $75⁰⁰ NZD

In stock (16 units)
$5.00 off

MOOSE RACING Triple Foam Air Filter - Yamaha 1-80-46TRI

Sale price $70⁰⁰ NZD Regular price $75⁰⁰

In stock (5 units)
TWIN AIR Standard Air Filter - Yamaha YZF 152218

Regular price $67⁰⁰ NZD

In stock (20 units)
MOOSE RACING Pre-Oiled Air Filter - Yamaha P1-80-46

Regular price $56⁰⁰ NZD

In stock (9 units)
MOOSE RACING Air Filter - Yamaha 1-80-46

Regular price $51⁰⁰ NZD

In stock (14 units)
MOOSE RACING Pre-Oiled Air Filter - Yamaha P2-80-14

Regular price $51⁰⁰ NZD

Very low stock (1 unit)
TWIN AIR Filter Dust Cover - Yamaha 152219DC

Regular price $39⁰⁰ NZD

In stock (6 units)
TWIN AIR Airbox Cover - Yamaha 160108

Regular price $82⁰⁰ NZD

Low stock (3 units)
$1.00 off

BARNETT Clutch Steel Drive Plate Yamaha 401-90-063041

Sale price $15⁰⁰ NZD Regular price $16⁰⁰

In stock (20 units)
BARNETT Clutch Friction Plate Yamaha/KTM/Husqvarna 301-90-10040

Regular price $34⁰⁰ NZD

In stock (20 units)
Sold out

BARNETT Clutch Spring Set 501-42-06127

Regular price $55⁰⁰ NZD
$1.00 off

MOOSE RACING Steel Clutch Plates M80-7404-7

Sale price $106⁰⁰ NZD Regular price $107⁰⁰

In stock (8 units)
REKLUSE Clutch Kit 782-221

Regular price $335⁰⁰ NZD

Low stock (2 units)
$17.00 off
MOOSE RACING Clutch Kit M90-206

Sale price $388⁰⁰ NZD Regular price $405⁰⁰

In stock (6 units)
MOOSE RACING Clutch Basket M216

Regular price $362⁰⁰ NZD

In stock (11 units)
Sold out

MOOSE RACING Clutch Basket M316

Regular price $439⁰⁰ NZD
WISECO Clutch Basket Precision-Forged WPP3031

Regular price $493⁰⁰ NZD

Very low stock (1 unit)
Sold out
$53.00 off

BARNETT Clutch Basket 321-90-01013

Sale price $477⁰⁰ NZD Regular price $530⁰⁰
REKLUSE Clutch Basket RMS-4172

Regular price $509⁰⁰ NZD

In stock (10 units)
Sold out
$53.00 off

WISECO Inner Clutch Hub Precision-Forged WPP4012

Sale price $480⁰⁰ NZD Regular price $533⁰⁰
REKLUSE Clutch Pack RMS-2807076

Regular price $696⁰⁰ NZD

In stock (9 units)
REKLUSE Clutch Pack 751-07076

Regular price $729⁰⁰ NZD

In stock (9 units)
Sold out

REKLUSE Clutch Kit RMS-7073

Regular price $1,069⁰⁰ NZD
Sold out

REKLUSE Clutch Kit RMS-6307076

Regular price $1,443⁰⁰ NZD
Sold out
$391.00 off

REKLUSE Clutch Kit RMS-7176

Sale price $1,477⁰⁰ NZD Regular price $1,868⁰⁰
Sold out

REKLUSE RadiusCX Clutch Kit RMS-7907076

Regular price $2,123⁰⁰ NZD
$1.00 off

Parts Unlimited Oil Filter 5ta-13440-00

Sale price $11⁰⁰ NZD Regular price $12⁰⁰

In stock (20 units)
Sold out
$3.00 off

MOOSE RACING Oil Filter - Yamaha DT-09-80

Sale price $11⁰⁰ NZD Regular price $14⁰⁰
MOOSE RACING Valve Shim - 9.48 x 1.25 - 5 pack MSE5PK948125

Regular price $17⁰⁰ NZD

In stock (6 units)
MOOSE RACING Valve Shim - 9.48 x 1.30 - 5 pack MSE5PK948130

Regular price $17⁰⁰ NZD

In stock (5 units)
MOOSE RACING Valve Shim - 9.48 x 1.40 - 5 pack MSE5PK948140

Regular price $17⁰⁰ NZD

Very low stock (1 unit)
Sold out

MOOSE RACING Valve Shim - 9.48 x 1.45 - 5 pack MSE5PK948145

Regular price $17⁰⁰ NZD
Sold out

MOOSE RACING Valve Shim - 9.48 x 1.50 - 5 pack MSE5PK948150

Regular price $17⁰⁰ NZD
MOOSE RACING Valve Shim - 9.48 x 1.55 - 5 pack MSE5PK948155

Regular price $17⁰⁰ NZD

In stock (6 units)
K & N Oil Filter KN-140

Regular price $24⁰⁰ NZD

In stock (20 units)
Sold out

MOOSE RACING Ignition Cover Gasket 816288MSE

Regular price $24⁰⁰ NZD
$5.00 off

TWIN AIR Oil Filter - Yamaha 140017

Sale price $21⁰⁰ NZD Regular price $26⁰⁰

In stock (20 units)
MOOSE RACING Inner Clutch Cover Gasket 816281MSE

Regular price $28⁰⁰ NZD

In stock (6 units)
MOOSE RACING Magnetic Drain Plug - Yamaha T14-4083S

Regular price $31⁰⁰ NZD

In stock (20 units)
$10.00 off

MOOSE RACING Valve Seal Kit M80-80890

Sale price $28⁰⁰ NZD Regular price $38⁰⁰

Low stock (2 units)

Let customers speak for us

from 982 reviews

⭐️⭐️⭐️⭐️⭐️ Premium quality and perfect fit for the S1000RR

Installed on my 2025 BMW S1000RR and the fitment was absolutely perfect.

The titanium finish, weld quality, and overall construction are excellent. Sound is deeper, cleaner, and slightly louder than stock without being excessive.

After the first ride, the titanium started developing the beautiful blue heat coloration that Akrapovic is known for, which gives the exhaust an even more premium appearance.

I had previously tested an aftermarket replica, and while it was surprisingly good, the genuine Akrapovic stands out in overall refinement, finish quality, and how the titanium ages with heat cycles.

If you’re looking for an OEM-quality upgrade that complements the BMW perfectly, this exhaust is worth it.

Bill’s Exhausts also had the best price I could find, with fast shipping, no tax charged to Texas, and free shipping, making the purchase experience even better.

Highly recommended.

Francisco Pereira

06/04/2026

AKRAPOVIC Titanium Slip-On Line Muffler S1000R / S1000RR /M 1000 RR 2020- 2026 S-B10SO11-CBT 1811-3739

Sounds amazing! Super easy

Sounds amazing! Super easy install!

Blaine Tyra

05/27/2026

M4 Exhaust Carbon Fiber Street Slayer Slip On 2006-2007 GSXR 600/750 SU6824

Sounds

Sounds great

Anonymous

05/18/2026

Graves Motorsports Zx-6r Cat-Back Slip-On Carbon Exhaust 2019-2025 2026 Exk-19zx6-Cbtc

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.

05/14/2026

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!

05/07/2026

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

04/29/2026

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

04/27/2026

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

Perfect fit

Perfect fit, look and performance

Brad Hahn

04/20/2026

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 2026 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

EXCELENTE EL PRODUCTO

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

04/08/2026

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

04/02/2026

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

03/31/2026

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

03/20/2026

M4 Exhaust GP19 Black Slip On 2009 - 2025 2026 ZX6R zx6 KA6922-GP19

Fast service

Fast service.

03/19/2026

72005VAN Arrow Veloce Racing Slip-on Exhaust for Sidebags for Triumph Tiger 850 20-24 /900 20-23

FiltersFilter & Sort

Your cart

Let customers speak for us