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SLP

SLP 1998-2002 Chevrolet Camaro LS1 LoudMouth Cat-Back Exhaust System w/ 3.5in Slash Cut Tips

$549.99 $503.89 Save $46.10

SKU: S007 31042A

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The SLP LoudMouth Cat-Back Exhaust System with 3.5in Slash Cut Tips is specifically designed for 1998-2002 Chevrolet Camaros and Pontiac Firebirds equipped with LS1 engines. It features a modular design architecture, allowing for easy customization of exhaust tone and volume, and is constructed from mandrel-bent stainless steel. Includes a LoudMouth resonator; LoudMouth II mufflers are sold separately.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSLP
Part NumberS007 31042A

Videos

SLP Loudmouth 1 exhaust on my 1999 Z28 LS1 convertible Camaro

SLP Loudmouth 1 exhaust on my 1999 Z28 LS1 convertible Camaro
Cammed 4th Gen SLP Camaro SS

Cammed 4th Gen SLP Camaro SS

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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