PROX – Page 11 – Bill's Exhausts

$20.00 off

PROX Connecting Rod Kit 3.6336

Sale price $218⁰⁰ SGD Regular price $238⁰⁰

Very low stock (1 unit)
$7.00 off

PROX Connecting Rod Kit 3.6519

Sale price $262⁰⁰ SGD Regular price $269⁰⁰

Very low stock (1 unit)
$19.00 off

PROX Connecting Rod 3.4342

Sale price $218⁰⁰ SGD Regular price $237⁰⁰

Low stock (4 units)
PROX Connecting Rod Kit - Honda XR200R/XL125K 3.1255

Regular price $144⁰⁰ SGD

Very low stock (1 unit)
$2.00 off

PROX Connecting Rod Kit - KTM 85 SX/Husqvarna TC 85 3.6113

Sale price $144⁰⁰ SGD Regular price $146⁰⁰

In stock (20 units)
$16.00 off

PROX Connecting Rod 3.1409

Sale price $231⁰⁰ SGD Regular price $247⁰⁰

Low stock (2 units)
$17.00 off

PROX Connecting Rod Kit - Beta RR250/300/X-Trainer 3.7313

Sale price $170⁰⁰ SGD Regular price $187⁰⁰

In stock (7 units)
PROX Connecting Rod 3.109

Regular price $74⁰⁰ SGD

Very low stock (1 unit)
$19.00 off

PROX Connecting Rod Kit - Yamaha YZ 250 F 3.2414

Sale price $218⁰⁰ SGD Regular price $237⁰⁰

In stock (9 units)
$23.00 off

PROX Connecting Rod 3.6351

Sale price $236⁰⁰ SGD Regular price $259⁰⁰

Very low stock (1 unit)
$11.00 off

PROX Connecting Rod Kit - Kawasaki KX 250 F 3.4347

Sale price $301⁰⁰ SGD Regular price $312⁰⁰

Low stock (4 units)
$16.00 off
PROX Connecting Rod Kit - Honda CRF450R 3.1417

Sale price $231⁰⁰ SGD Regular price $247⁰⁰

Low stock (4 units)
$19.00 off

PROX Connecting Rod Kit - Honda CRF250R 3.1348

Sale price $218⁰⁰ SGD Regular price $237⁰⁰

In stock (9 units)
$16.00 off
PROX Connecting Rod Kit - Yamaha YZ450F 3.245

Sale price $231⁰⁰ SGD Regular price $247⁰⁰

Low stock (2 units)
$13.00 off

PROX Connecting Rod Kit - KTM 125/150 SX 3.6226

Sale price $157⁰⁰ SGD Regular price $170⁰⁰

In stock (20 units)
PROX Connecting Rod Kit - Yamaha YZ85 3.2119

Regular price $144⁰⁰ SGD

Very low stock (1 unit)
$11.00 off
PROX Connecting Rod Kit - Kawasaki KX450 3.4419

Sale price $314⁰⁰ SGD Regular price $325⁰⁰

In stock (13 units)
$20.00 off
PROX Connecting Rod Kit - KTM 350SX 3.6363

Sale price $314⁰⁰ SGD Regular price $334⁰⁰

Low stock (3 units)
Sold out
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PROX Connecting Rod Kit 3.6366

Sale price $314⁰⁰ SGD Regular price $334⁰⁰
$21.00 off
PROX Connecting Rod Kit - KTM 450SX 3.6433

Sale price $327⁰⁰ SGD Regular price $348⁰⁰

Low stock (4 units)
$21.00 off
PROX Connecting Rod Kit 3.6436

Sale price $327⁰⁰ SGD Regular price $348⁰⁰

Low stock (3 units)
PROX Connecting Rod Kit 3.6011

Regular price $144⁰⁰ SGD

Low stock (2 units)
$16.00 off

PROX Connecting Rod Kit - Yamaha YFM700R 3.2706

Sale price $236⁰⁰ SGD Regular price $252⁰⁰

In stock (14 units)
$1.00 off

PROX Upper Rod Bearing - 20 mm x 25 mm x 23.8 mm 21.2697

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

In stock (6 units)
$16.00 off

PROX Connecting Rod Kit - Yamaha YFZ450R 3.2444

Sale price $231⁰⁰ SGD Regular price $247⁰⁰

Very low stock (1 unit)
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$3.00 off

PROX Upper Rod Bearing - 20 mm x 25 mm x 21.8 mm 21.2798

Sale price $13⁰⁰ SGD Regular price $16⁰⁰
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$1.00 off

PROX Upper Rod Bearing - 18 mm x 22 mm x 22.8 mm 21.54

Sale price $15⁰⁰ SGD Regular price $16⁰⁰
$1.00 off

PROX Upper Rod Bearing - 18 mm x 23 mm x 22.8 mm 21.5598

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

In stock (6 units)
$1.00 off

PROX Upper Rod Bearing - 20 mm x 24 mm x 22.8 mm 21.5503

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

In stock (20 units)
$1.00 off

PROX Upper Rod Bearing - 18 mm x 23 mm x 21.8 mm 21.5696

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

Low stock (3 units)
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$3.00 off

PROX Upper Rod Bearing - 16 mm x 20 mm x 21.8 mm 21.5695

Sale price $13⁰⁰ SGD Regular price $16⁰⁰
$1.00 off

PROX Upper Rod Bearing - 20 mm x 26 mm x 23.8 mm 21.5698

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

Low stock (2 units)
$1.00 off

PROX Upper Rod Bearing - 20 mm x 25 mm x 22.8 mm 21.57

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

In stock (14 units)
PROX Upper Rod Bearing - 22 mm x 27 mm x 24.8 mm 21.5801

Regular price $19⁰⁰ SGD

Low stock (3 units)
PROX Upper Rod Bearing - 22 mm x 27 mm x 23.8 mm 21.5807

Regular price $19⁰⁰ SGD

In stock (7 units)
PROX Upper Rod Bearing - 24 mm x 29 mm x 23.7 mm 21.5802

Regular price $19⁰⁰ SGD

Low stock (2 units)
$1.00 off

PROX Upper Rod Bearing - 21 mm x 27 mm x 24.8 mm 21.5808

Sale price $15⁰⁰ SGD Regular price $16⁰⁰

In stock (7 units)
PROX Crank Bearing and Seal Kit 23.CBS11085

Regular price $74⁰⁰ SGD

In stock (7 units)
$1.00 off
PROX Crank Bearing and Seal Kit 23.CBS12080

Sale price $74⁰⁰ SGD Regular price $75⁰⁰

Very low stock (1 unit)
$1.00 off
PROX Crank Bearing and Seal Kit 23.CBS12007

Sale price $139⁰⁰ SGD Regular price $140⁰⁰

Very low stock (1 unit)
PROX Crank Bearing and Seal Kit 23.CBS12086

Regular price $71⁰⁰ SGD

In stock (33 units)
$2.00 off
PROX Crank Bearing and Seal Kit 23.CBS13004

Sale price $144⁰⁰ SGD Regular price $146⁰⁰

Low stock (3 units)
$4.00 off

PROX Crank Bearing and Seal Kit 23.CBS13006

Sale price $144⁰⁰ SGD Regular price $148⁰⁰

Low stock (4 units)
PROX Crank Bearing and Seal Kit 23.CBS13084

Regular price $87⁰⁰ SGD

In stock (30 units)
PROX Crank Bearing and Seal Kit 23.CBS13087

Regular price $87⁰⁰ SGD

In stock (14 units)
PROX Crank Bearing and Seal Kit 23.CBS13092

Regular price $87⁰⁰ SGD

In stock (24 units)
PROX Crank Bearing and Seal Kit 23.CBS14006

Regular price $144⁰⁰ SGD

In stock (5 units)
$3.00 off

PROX Crank Bearing and Seal Kit 23.CBS14002

Sale price $139⁰⁰ SGD Regular price $142⁰⁰

Low stock (2 units)
$2.00 off

PROX Crank Bearing Kit 23.CBS14096

Sale price $105⁰⁰ SGD Regular price $107⁰⁰

In stock (16 units)
PROX Crank Bearing and Seal Kit 23.CBS21082

Regular price $45⁰⁰ SGD

Low stock (4 units)

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