Circuit Werks

Circuit Werks Specialize in performance exhaust and performance parts.

Circuit Werks Mazda RX7 1992-2002 Differential Brace FD3 FD3S FD RX-7 13B Rotary BlackAlso available in Red ...
06/03/2026

Circuit Werks Mazda RX7 1992-2002 Differential Brace FD3 FD3S FD RX-7 13B Rotary Black

Also available in Red

Circuit Werks 00-09 Honda S2000 AP1 AP2 63mm Test Pipe Cat DeleteAvailable With or Without O2 Spacer. Please select acco...
06/02/2026

Circuit Werks 00-09 Honda S2000 AP1 AP2 63mm Test Pipe Cat Delete

Available With or Without O2 Spacer. Please select accordingly.

Extended Sale For A Limited Time Only
Use Code : MEMORIAL26

Circuit Werks 00-09 Honda S2000 AP1 AP2 CR Dual Catback Exhaust SystemExtended Sale For A Limited Time OnlyUse Code : ME...
06/01/2026

Circuit Werks 00-09 Honda S2000 AP1 AP2 CR Dual Catback Exhaust System

Extended Sale For A Limited Time Only
Use Code : MEMORIAL26

Circuit Werks 13-19 BMW 135i 335i 435i M2 N55 Catless Downpipe F32/F33/F36/F22/F23Limited Time Only While Supplies LastU...
05/29/2026

Circuit Werks 13-19 BMW 135i 335i 435i M2 N55 Catless Downpipe F32/F33/F36/F22/F23

Limited Time Only While Supplies Last

Use Code : MEMORIAL26

Circuit Werks Ford Mustang GT 15-17 Exhaust w/ Dual Mufflers 4" Tips V8 5.0L Thick Walled TipsCheckout with Code : MEMOR...
05/29/2026

Circuit Werks Ford Mustang GT 15-17 Exhaust w/ Dual Mufflers 4" Tips V8 5.0L Thick Walled Tips

Checkout with Code : MEMORIAL26

This brace was designed for replacement of the Chassis brace when upgrading the factory exhaust system with an aftermark...
05/27/2026

This brace was designed for replacement of the Chassis brace when upgrading the factory exhaust system with an aftermarket system

Circuit Werks 2007-2010 335i E90 E92 E93 Chassis Brace For Aftermarket Exhaust Catback Systems

Circuit Werks Dodge 2015-2020+ Differential Brace Anodized Red SRT Hellcat S**t RedeyeFeatures:- CNC machined T-6061 bil...
05/26/2026

Circuit Werks Dodge 2015-2020+ Differential Brace Anodized Red SRT Hellcat S**t Redeye

Features:

- CNC machined T-6061 billet aluminum
- Tool-less PEM inserts for cross-member attachment
- Works with all aftermarket exhausts
- Access to fill and drain plugs

Also Available In Black

Fits:

2015-2020+ Challenger, Charger and Hellcat

**tPack **tPack392

Thank you for those who gave their all so we can give our all in returnCheckout With Code: MEMORIAL26 ...
05/25/2026

Thank you for those who gave their all so we can give our all in return

Checkout With Code: MEMORIAL26

Circuit Werks 2016-2021 Honda Civic 1.5L Turbo Downpipe + Front Pipe Combo ...
05/22/2026

Circuit Werks 2016-2021 Honda Civic 1.5L Turbo Downpipe + Front Pipe Combo

Circuit Werks 2000-2004 Porsche Boxster 986 2.7/3.2L High Flow Catted Test PipesAlso Available In Straight and Resonated...
05/21/2026

Circuit Werks 2000-2004 Porsche Boxster 986 2.7/3.2L High Flow Catted Test Pipes

Also Available In Straight and Resonated

Address

1862 Firman Drive Suite #2
Richardson, TX
75081

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm

Telephone

+19729920777

Website

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