Circuit Werks
All Circuit Werks Products
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02-09 Nissan 350Z Z33 Fairlady Y back Catback Exhaust w/ Silencer and Polished Tips 
Sold out02-09 Nissan 350Z Z33 Fairlady Y back Catback Exhaust w/ Silencer and Polished Tips
Regular price $494.99 Sale price $395.9902-09 Nissan 350Z Z33 Fairlady Y back Catback Exhaust w/ Silencer and Polished Tips
Sale price $395.99 Regular price $494.99 -
Lexus ISF 2008-2014 Resonated Mid-Pipe Exhaust System IS-F 
Sold outLexus ISF 2008-2014 Resonated Mid-Pipe Exhaust System IS-F
Regular price $974.99 Sale price $879.99Lexus ISF 2008-2014 Resonated Mid-Pipe Exhaust System IS-F
Sale price $879.99 Regular price $974.99 -
2022-2025 Volkswagen Golf GTI MK8 Catback Exhaust 
Sold out2022-2025 Volkswagen Golf GTI MK8 Catback Exhaust
Regular price $499.99 Sale price $399.992022-2025 Volkswagen Golf GTI MK8 Catback Exhaust
Sale price $399.99 Regular price $499.99 -
00-06 Audi TT Quattro MKI 225HP 1.8T 20v Straight downpipe 
Sold out00-06 Audi TT Quattro MKI 225HP 1.8T 20v Straight downpipe
Regular price $212.99 Sale price $169.9900-06 Audi TT Quattro MKI 225HP 1.8T 20v Straight downpipe
Sale price $169.99 Regular price $212.99 -
2005-2008 Porsche Boxster Cayman 987 V1.5 Exhaust with X Pipe with Burnt Tips 987.1 
Sold out2005-2008 Porsche Boxster Cayman 987 V1.5 Exhaust with X Pipe with Burnt Tips 987.1
$694.992005-2008 Porsche Boxster Cayman 987 V1.5 Exhaust with X Pipe with Burnt Tips 987.1
$694.99 -
2009-2017 Nissan 370z Z34 370 Z Straight Catless Test Pipes 
Sold out2009-2017 Nissan 370z Z34 370 Z Straight Catless Test Pipes
Regular price $237.99 Sale price $189.992009-2017 Nissan 370z Z34 370 Z Straight Catless Test Pipes
Sale price $189.99 Regular price $237.99 -
05-08 Porsche Boxster Cayman 987.1 Catback Exhaust System w/ Burnt Tips 
Sale05-08 Porsche Boxster Cayman 987.1 Catback Exhaust System w/ Burnt Tips
Regular price $562.99 Sale price $469.9905-08 Porsche Boxster Cayman 987.1 Catback Exhaust System w/ Burnt Tips
Sale price $469.99 Regular price $562.99 -
90° Degree o2 CEL Fix Adapters / Spacers Lambda/Oxygen Sensor Stainless Steel 
Sale90° Degree o2 CEL Fix Adapters / Spacers Lambda/Oxygen Sensor Stainless Steel
Regular price $59.99 Sale price $49.9990° Degree o2 CEL Fix Adapters / Spacers Lambda/Oxygen Sensor Stainless Steel
Sale price $49.99 Regular price $59.99 -
05-07 MazdaSpeed 6 Outlet Turbo Divorced Downpipe 
Sold out05-07 MazdaSpeed 6 Outlet Turbo Divorced Downpipe
Regular price $324.99 Sale price $259.9905-07 MazdaSpeed 6 Outlet Turbo Divorced Downpipe
Sale price $259.99 Regular price $324.99 -
1991-2005 Acura NSX NA1 NA2 Catback Exhaust System Xpipe Twin Muffler Design 
Sold out1991-2005 Acura NSX NA1 NA2 Catback Exhaust System Xpipe Twin Muffler Design
$1,099.991991-2005 Acura NSX NA1 NA2 Catback Exhaust System Xpipe Twin Muffler Design
$1,099.99 -
07-10 BMW 335i E90 E92 Twin Turbo N54 Mufflerless Exhaust Axle Back Section ONLY 
Sold out07-10 BMW 335i E90 E92 Twin Turbo N54 Mufflerless Exhaust Axle Back Section ONLY
$399.9907-10 BMW 335i E90 E92 Twin Turbo N54 Mufflerless Exhaust Axle Back Section ONLY
$399.99 -
05-07 Mazda MazdaSpeed 6 MS6 Resonated Test Pipe 
Sold out05-07 Mazda MazdaSpeed 6 MS6 Resonated Test Pipe
Regular price $137.99 Sale price $109.9905-07 Mazda MazdaSpeed 6 MS6 Resonated Test Pipe
Sale price $109.99 Regular price $137.99 -
Chevy C10 Transmission Crossmember 1973-1987 Chevrolet For modified Exhaust 
SaleChevy C10 Transmission Crossmember 1973-1987 Chevrolet For modified Exhaust
Regular price $82.99 Sale price $65.99Chevy C10 Transmission Crossmember 1973-1987 Chevrolet For modified Exhaust
Sale price $65.99 Regular price $82.99 -
1992-2000 Lexus SC300 Burnt Thick Walled Catback Dual Exhaust System 
Sale1992-2000 Lexus SC300 Burnt Thick Walled Catback Dual Exhaust System
Regular price $999.99 Sale price $679.991992-2000 Lexus SC300 Burnt Thick Walled Catback Dual Exhaust System
Sale price $679.99 Regular price $999.99 -
2020-2025 Toyota GR Supra MKV A90 Catless Downpipe 
Sale2020-2025 Toyota GR Supra MKV A90 Catless Downpipe
Regular price $328.99 Sale price $262.992020-2025 Toyota GR Supra MKV A90 Catless Downpipe
Sale price $262.99 Regular price $328.99 -
07-13 BMW 335i E90 E92 Twin Turbo N54 N55 Full Catback Exhaust w/ BURNT TIPS 
Sold out07-13 BMW 335i E90 E92 Twin Turbo N54 N55 Full Catback Exhaust w/ BURNT TIPS
Regular price $999.99 Sale price $799.9907-13 BMW 335i E90 E92 Twin Turbo N54 N55 Full Catback Exhaust w/ BURNT TIPS
Sale price $799.99 Regular price $999.99 -
2011-2012 BMW 135i, E90 E92 E82 N55 Downpipe 
Sale2011-2012 BMW 135i, E90 E92 E82 N55 Downpipe
Regular price $249.99 Sale price $199.992011-2012 BMW 135i, E90 E92 E82 N55 Downpipe
Sale price $199.99 Regular price $249.99 -
07-13 BMW 335i E90 E92 RWD Twin Turbo N54 N55 Full Mufflerless Catback Exhaust 
Sold out07-13 BMW 335i E90 E92 RWD Twin Turbo N54 N55 Full Mufflerless Catback Exhaust
$724.9907-13 BMW 335i E90 E92 RWD Twin Turbo N54 N55 Full Mufflerless Catback Exhaust
$724.99 -
00-13 LEXUS IS250/IS350/ISF GS300/350/430/460 Hardened Lower Control Arm Bushings 
Sale00-13 LEXUS IS250/IS350/ISF GS300/350/430/460 Hardened Lower Control Arm Bushings
Regular price $209.99 Sale price $169.9900-13 LEXUS IS250/IS350/ISF GS300/350/430/460 Hardened Lower Control Arm Bushings
Sale price $169.99 Regular price $209.99 -
17-22 Porsche 718 Boxster Cayman Base S GTS 2.0T 2.5T Exhaust X-pipe 4" Tips 
Sale17-22 Porsche 718 Boxster Cayman Base S GTS 2.0T 2.5T Exhaust X-pipe 4" Tips
Regular price $874.99 Sale price $699.9917-22 Porsche 718 Boxster Cayman Base S GTS 2.0T 2.5T Exhaust X-pipe 4" Tips
Sale price $699.99 Regular price $874.99 -
12-16 Porsche Cayman/Boxster 981 Sport Exhaust Header/Manifolds 
Sold out12-16 Porsche Cayman/Boxster 981 Sport Exhaust Header/Manifolds
Regular price $624.99 Sale price $499.9912-16 Porsche Cayman/Boxster 981 Sport Exhaust Header/Manifolds
Sale price $499.99 Regular price $624.99 -
Bmw European M57N2 BMW E83 M57N2, X3 E70 E71 X5 X6 Diesel Downpipe 
Sold outBmw European M57N2 BMW E83 M57N2, X3 E70 E71 X5 X6 Diesel Downpipe
Regular price $374.99 Sale price $299.99Bmw European M57N2 BMW E83 M57N2, X3 E70 E71 X5 X6 Diesel Downpipe
Sale price $299.99 Regular price $374.99 -
03-16 Infiniti G35 G37 Straight Mid Y-Pipe Exhaust True 2.5" to 3" 
Sale03-16 Infiniti G35 G37 Straight Mid Y-Pipe Exhaust True 2.5" to 3"
Regular price $349.99 Sale price $279.9903-16 Infiniti G35 G37 Straight Mid Y-Pipe Exhaust True 2.5" to 3"
Sale price $279.99 Regular price $349.99 -
Circuit Werks 89-98 Adjustable 240sx Silvia S13 S14 Inner Outer Extended Tie Rods Silver Arm 
SaleCircuit Werks 89-98 Adjustable 240sx Silvia S13 S14 Inner Outer Extended Tie Rods Silver Arm
Regular price $148.99 Sale price $118.99Circuit Werks 89-98 Adjustable 240sx Silvia S13 S14 Inner Outer Extended Tie Rods Silver Arm
Sale price $118.99 Regular price $148.99
