Showing 1–12 of 154 results

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

$399.99
THESE WILL NEED MODIFICATIONS, SITS SLIGHTLY CROOKED, ADJUSTABLE TIPS HELP THE TIPS LOOK EVEN.    SOLD AS IS, NO RETURNS

03-09 Nissan 350Z Z33 Titanium Burnt Tip Single Muffler 4″ Exit Catback Exhaust System

Original price was: $929.99.Current price is: $829.99.
Best fitment guaranteed, over a 200+ Circuit Werks 350Z Single Exhaust System sold to date!  With over hundred’s plus happy

05-08 Porsche 987.1 Boxster/Cayman V2 Titanium Catback Exhaust Burnt Tip

Original price was: $1,399.99.Current price is: $1,299.99.
2005-2008 Porsche Boxster & Cayman 987 (AKA 987.1) V2 Titanium  Dual Muffler Exhaust System w/ Dual 3.5″ Thick Wall Burnt

05-08 Porsche 987.1 Boxster/Cayman V2 Titanium Catback Exhaust Polished Tip

Original price was: $1,399.99.Current price is: $1,299.99.
2005-2008 Porsche Boxster & Cayman 987 (AKA 987.1) V2 Titanium Dual Muffler Exhaust System w/ Dual 3.5″ Thick Wall Tips.

05-10 Ford Mustang Upper Chassis Mount for Rear UCA GT GT500 Arm Bracket V6

$594.95
Circuit Werks latest 2005-2010 Ford Mustang performance parts This new bracket is a direct replacement for the stock upper control arm

07-13 BMW 335i xDrive E90 E92 AWD Twin Turbo N54 Full Mufflerless Catback Exhaust

Original price was: $799.99.Current price is: $749.99.
Circuit Werks latest 07-13 BMW 335i xDrive AWD Turbo Dual Exit Mufflerless Catback Exhaust System with Removable Slip on/Clamp on

07-15 Mitsubishi Lancer Evolution EVOX EVO X 3″ Burnt Titanium Single Side Exhaust

Original price was: $999.99.Current price is: $899.99.
Circuit Werks 3″ Single Muffler Catback Exhaust for the Mitsubishi 2007-2015 Lancer Evolution X Titanium with Burnt Tips. It is a

08-21 Subaru WRX & 11-21 Subaru STI Sedan Burnt Tip Single Exit Exhaust

Original price was: $1,299.99.Current price is: $1,199.99.
The full titanium exhausts are designed to offer exceptional lightweight durability and enhanced performance. Featuring fully TIG-welded construction, these exhausts

09-18 Alfa Mito 1.4L Turbo Resonated Downpipe

Original price was: $324.99.Current price is: $259.99.
Circuit Werks Resonated Turbo Downpipe for the 2009-2018 Alfa Mito 1.4L Turbo. This downpipe is a direct bolt on for

09-21 Nissan 370Z Z34 Titanium Burnt Tip Single Exit Muffler 4.5″ Catback Exhaust System

Original price was: $999.99.Current price is: $899.99.
Circuit Werks latest 09-21 Nissan 370z Titanium Burnt Tip Single Exit Stainless Steel Catback Exhaust System. This exhaust is a

12 Inch 4 Wire o2 Oxygen Sensor Relocation Harness Honda Acura Civic RSX Prelude

$9.95
12″ Honda o2 Harness Acura/Honda 4 Wire Sensor Fits Civic, Integra, Prelude, Accord, NSX, RSX, TSX, Loom uses a flexible high

12-16 Porsche 981 Boxster, Cayman, Cayman S Exhaust X-pipe Tips

$399.99
Upgrade your Porsche with Circuit Werks X-Pipe Exhaust Tips These sleek 3.5″ / 89mm thick walled tips are specifically designed