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Bill's Exhausts

4.5 (123)

Austin Racing ZX636/ZX6R GP1 DE-CAT exhaust slip on for 2009-2025 2026 AR04

Name: Bill's Exhausts Austin Racing ZX636/ZX6R GP1 DE-CAT exhaust slip on for 2009-2025 2026 AR04 - Austin Racing ZX636/ZX6R GP1 DE-CAT exhaust slip on for 2009-2025 2026 AR04
Brand: Bill's Exhausts
SKU: 47361568178421
Price: 1199.0 USD
Availability: InStock
Rating: 4.3333 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$1,199.00$1,299.00

8% off

Quantity

Color

Black

Quantity

Description

GP1R is 60mm bore

Full titanium construction
Advanced flow dynamics
Massive weight saving
The GP1 uses internal baffling to allow you to control db levels from 97 to 110 plus-LOUD!
De-cats the bike
Simply bolt on and ride!
We advise rem...

Reviews

4.3

3 ratings

good

best looking and sounding exhaust but installing it was the biggest pain in the rear

mason · December 10, 2025

i absolutely love the sound of my bike now. it sounds amazing! the only reason i gave it 4 stars is because i wish the instructions were a little more clear and the shipping took a really long time. but other than that it’s been so good!

taylor · October 9, 2025