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Bill's Exhausts

4.5 (123)

M4 Exhaust GP Black Slip on GSXR600/750 2011-2026 SU6112-GP

Name: Bill's Exhausts M4 Exhaust GP Black Slip on GSXR600/750 2011-2026 SU6112-GP - M4 Exhaust GP Black Slip on GSXR600/750 2011-2026 SU6112-GP
Brand: Bill's Exhausts
SKU: 45942068117749
Price: 284.05 USD
Availability: InStock
Rating: 5 (15 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$284.05$299.00

5% off

Quantity

Color

Black

Quantity

Description

Stage 1 and Stage 2 Quiet Inserts Sold Separate
Optional Carbon Fiber Heat Shield Available but Sold Separate

Note: This system fits both GSX-R600 and GSX-R750 models.
Dyno chart shown is from the GSX-R600.
*Does not meet emission req...

Reviews

5.0

18 ratings

Fast Shipping. Waiting for my Ecu to return. Sure it will sound great on my gsxr 600

Rebekah · December 31, 2025

Great communication, extremely fast service and quality product. Couldn’t ask for anything better!!

Anonymous · November 17, 2025

Didn’t get one item but Bill acted fast!

Got shipped without the heat shield. But Bill was responsive and fast to get me the heat shield within 48 hrs. Love the product. Will be giving them more business in the future!

Justin · October 6, 2025