PROX – Page 8 – Bill's Exhausts

Rp 25.000,00 off

PROX Piston Kit - Standard - KTM 50SX 01.6012.A

Sale price Rp 1.008.000⁰⁰ IDR Regular price Rp 1.033.000⁰⁰

In stock (5 units)
Rp 25.000,00 off

PROX Piston Kit - Standard - KTM 50SX 01.6012.B

Sale price Rp 1.008.000⁰⁰ IDR Regular price Rp 1.033.000⁰⁰

In stock (23 units)
Rp 127.000,00 off

PROX Piston Kit - Standard - KTM 65SX 01.6022.A

Sale price Rp 1.008.000⁰⁰ IDR Regular price Rp 1.135.000⁰⁰

Low stock (2 units)
Rp 127.000,00 off
PROX Piston Kit - Standard - KTM 65SX 01.6022.B

Sale price Rp 1.008.000⁰⁰ IDR Regular price Rp 1.135.000⁰⁰

Low stock (2 units)
PROX Piston Kit - Standard - KTM 125SX 01.6220.B

Regular price Rp 2.099.000⁰⁰ IDR

Very low stock (1 unit)
PROX Piston Kit - Standard - 125SX 01.6220.A

Regular price Rp 2.099.000⁰⁰ IDR

In stock (5 units)
Rp 157.000,00 off

PROX Piston Kit - Standard - KTM 200EXC 01.6249.A

Sale price Rp 2.351.000⁰⁰ IDR Regular price Rp 2.508.000⁰⁰

Very low stock (1 unit)
PROX Piston Kit - Standard - MXZ 500 01.5595.000

Regular price Rp 1.780.000⁰⁰ IDR

Low stock (3 units)
Sold out
Rp 259.000,00 off

PROX Piston Kit - +.10" - MXZ 500 01.5595.100

Sale price Rp 1.470.000⁰⁰ IDR Regular price Rp 1.729.000⁰⁰
PROX Piston Kit - +.05" - MXZ 500 01.5595.050

Regular price Rp 1.780.000⁰⁰ IDR

Low stock (2 units)
Rp 330.000,00 off

PROX Piston Kit - 300EXC TPI '18-'19 01.6388.A

Sale price Rp 3.191.000⁰⁰ IDR Regular price Rp 3.521.000⁰⁰

In stock (7 units)
Rp 157.000,00 off

PROX Piston Kit - Standard - 200EXC 01.6249.B

Sale price Rp 2.351.000⁰⁰ IDR Regular price Rp 2.508.000⁰⁰

Very low stock (1 unit)
Rp 330.000,00 off

PROX Piston Kit - 300EXC TPI 01.6388.B

Sale price Rp 3.191.000⁰⁰ IDR Regular price Rp 3.521.000⁰⁰

In stock (10 units)
Rp 330.000,00 off

PROX Piston Kit - KTM300EXC '17-'18 01.6387.B

Sale price Rp 3.191.000⁰⁰ IDR Regular price Rp 3.521.000⁰⁰

In stock (5 units)
Rp 330.000,00 off

PROX Piston Kit - 300EXC TPI '18-'19 01.6388.C

Sale price Rp 3.191.000⁰⁰ IDR Regular price Rp 3.521.000⁰⁰

In stock (11 units)
Rp 351.000,00 off

PROX Piston Kit - Beta RR300 '18-'19 01.7398.B

Sale price Rp 3.359.000⁰⁰ IDR Regular price Rp 3.710.000⁰⁰

In stock (14 units)
Sold out
Rp 44.000,00 off

PROX Ring Set 2.3122

Sale price Rp 420.000⁰⁰ IDR Regular price Rp 464.000⁰⁰
Rp 135.000,00 off

PROX Ring Set 2.1402

Sale price Rp 924.000⁰⁰ IDR Regular price Rp 1.059.000⁰⁰

Low stock (4 units)
Rp 44.000,00 off

PROX Ring Set 2.1111

Sale price Rp 420.000⁰⁰ IDR Regular price Rp 464.000⁰⁰

In stock (5 units)
Sold out
Rp 48.000,00 off

PROX Ring Set 02.5699.050

Sale price Rp 269.000⁰⁰ IDR Regular price Rp 317.000⁰⁰
PROX Ring Set 02.5699.100

Regular price Rp 317.000⁰⁰ IDR

Low stock (3 units)
PROX Ring Set 02.5699.000

Regular price Rp 420.000⁰⁰ IDR

Very low stock (1 unit)
PROX Ring Set 2.5603

Regular price Rp 420.000⁰⁰ IDR

Very low stock (1 unit)
PROX Ring Set 2.5703

Regular price Rp 420.000⁰⁰ IDR

In stock (5 units)
Sold out
Rp 57.000,00 off

PROX Ring Set 02.2599.200

Sale price Rp 323.000⁰⁰ IDR Regular price Rp 380.000⁰⁰
PROX Ring Set 02.2599.150

Regular price Rp 420.000⁰⁰ IDR

In stock (6 units)
PROX Ring Set 2.5807

Regular price Rp 420.000⁰⁰ IDR

In stock (7 units)
PROX Ring Set 02.5802.000

Regular price Rp 420.000⁰⁰ IDR

Very low stock (1 unit)
Sold out

PROX Ring Set 02.5802.100

Regular price Rp 420.000⁰⁰ IDR
Sold out
Rp 48.000,00 off

PROX Ring Set 2.5906

Sale price Rp 271.000⁰⁰ IDR Regular price Rp 319.000⁰⁰
Sold out
Rp 57.000,00 off

PROX Ring Set 02.2599.050

Sale price Rp 323.000⁰⁰ IDR Regular price Rp 380.000⁰⁰
Sold out

PROX Ring Set 02.2599.000

Regular price Rp 420.000⁰⁰ IDR
Sold out
Rp 57.000,00 off

PROX Ring Set 02.2599.100

Sale price Rp 323.000⁰⁰ IDR Regular price Rp 380.000⁰⁰
Sold out
Rp 57.000,00 off

PROX Ring Set 2.2697

Sale price Rp 323.000⁰⁰ IDR Regular price Rp 380.000⁰⁰
Sold out

PROX Ring Set 02.5601.000

Regular price Rp 420.000⁰⁰ IDR
PROX Ring Set 2.5597

Regular price Rp 420.000⁰⁰ IDR

Very low stock (1 unit)
PROX Piston Rings 2.1227

Regular price Rp 840.000⁰⁰ IDR

Low stock (3 units)
PROX Piston Rings 2.134

Regular price Rp 840.000⁰⁰ IDR

Very low stock (1 unit)
PROX Piston Rings 2.3408

Regular price Rp 840.000⁰⁰ IDR

In stock (6 units)
Sold out
Rp 110.000,00 off

PROX Piston Rings 2.2402

Sale price Rp 624.000⁰⁰ IDR Regular price Rp 734.000⁰⁰
PROX Piston Rings 2.334

Regular price Rp 840.000⁰⁰ IDR

Low stock (2 units)
PROX Piston Rings 2.3337

Regular price Rp 756.000⁰⁰ IDR

Low stock (3 units)
Sold out
Rp 114.000,00 off

PROX Piston Rings 2.6427

Sale price Rp 644.000⁰⁰ IDR Regular price Rp 758.000⁰⁰
Rp 44.000,00 off

PROX Piston Rings 2.4124

Sale price Rp 420.000⁰⁰ IDR Regular price Rp 464.000⁰⁰

Very low stock (1 unit)
PROX Piston Rings 2.6012

Regular price Rp 420.000⁰⁰ IDR

Very low stock (1 unit)
Sold out

PROX Piston Rings 2.4336

Regular price Rp 840.000⁰⁰ IDR
PROX Piston Rings 2.6225

Regular price Rp 840.000⁰⁰ IDR

In stock (5 units)
PROX Piston Rings 2.6228

Regular price Rp 611.000⁰⁰ IDR

Very low stock (1 unit)
Sold out

PISTON RINGS 02.6249 2.6249

Regular price Rp 0⁰⁰ IDR
Sold out

PROX Piston Rings 2.6351

Regular price Rp 840.000⁰⁰ IDR

Let customers speak for us

from 603 reviews

Perfect fit

Box arrived damaged from UPS but because of the great packaging it was un-damaged. Fit perfectly on the bike.

Steven Langen

10/03/2025

IN STOCK 71776MI Arrow Racing Link Pipe, Stainless Steel for BMW F750GS/850GS/ 2021-2025 F 900 GS / F 900 GS Adventure ’24/25

Love it

Love it, love the sound, way lighter than stock exhaust.

Benjamin Bradley

10/01/2025

Graves Slip-on titanium exhaust CRF450RL/ L / LX 2019-2025 EXH-19C4X-SOT

Great exhaust

Great exhaust. Great feedback from Bill’s Exhausts, would order from here again.

Lawson Leatherwood

Austin Racing GP1R YAMAHA 2021-2025 MT09/FZ09 GP3 BOX DELETE RACE EXHAUST SYSTEM AR68

Sounds amazing! And came right in time before GAT

Sounds amazing! And came right in time before GAT. great customer service as well.

kawasakik4

09/25/2025

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

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for

The Arrow Exhaust System I bought for my Tiger 900 Rally Pro is exactly what I was looking for. Lightweight, looks great, and sounds amazing!

Michael Leon

09/23/2025

IN STOCK 72006VAN Arrow Veloce RACING Slip-on Exhaust, Aluminum Dark for Triumph Tiger 900 24-25

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT

I love the Titanium Exhaust Manifold on my 2024 Rocket 3 GT, The fit was perfect and look was just as good. The true beauty is how it blued & red coloration after the first few heat cycles. The carbon fiber shields are a great touch but the fit and finish are fantastic. The bike looks great and performance is even better.

Andrew Herold

09/20/2025

IN STOCK Vandemon Triumph Rocket 3R & GT 2500cc 2019-2025 Titanium Exhaust Manifold TRIUMROCKET3SSHEADR VA-11

Nice item

Well made, fit well, looks nice, priced decently compared to other brands. Satisfied with purchase.

Anonymous

09/17/2025

LEOVINCE LV-10 Slip-On Muffler - Black Edition GSX-S 1000 2022-2024 15245B 1811-4351

Waw

The Sound is just amazingand iI love it !

Maxime L

09/13/2025

M4 Exhaust Carbon Fiber Street Slayer Slip On 2009 - 2025 ZX6R KA6914

Thankss

09/11/2025

M4 Exhaust All Black Full System MT-09/SXR900 2021 - 2025 YA6932

very easy install

very easy install. makes it good for the neighbors and easy out for a trackday

DPGolino

09/02/2025

M4 Q1 Quiet Insert

great piece for my GSX-R 600

great piece for my GSX-R 600. Was easy to install. I ordered the level 1 baffle with the snap ring. Sounds great and has a little more punch.

08/27/2025

M4 Exhaust GP Black Slip on GSXR600/750 2011-2025 SU6112-GP

Very happy with my Austin Racing product!

Very happy with my Austin Racing product! Sounds great and look very good! It was almost a 8 weeks wait, so plan for it. They arrived decently packed and protected with several stickers.

Benjamin

08/26/2025

Austin Racing 2024-2025 DUCATI HYPERMOTARD 698 MONO TWIN EXIT SLIP-ON EXHAUST SYSTEM

Great product and excellent service

The product's quality is commendable, and the service provided exceeded expectations. Although the exhaust system was initially estimated to be delivered within 4-5 weeks due to a backorder, the item arrived within 1.5 weeks. Furthermore, communication was consistently effective, with regular email updates provided.

Dhiraj B

08/21/2025