Circuit Werks
All Circuit Werks Products
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13-19 BMW 135i 335i 435i M2 N55 Catless Downpipe F32/F33/F36/F22/F23 
Sale13-19 BMW 135i 335i 435i M2 N55 Catless Downpipe F32/F33/F36/F22/F23
Regular price $237.99 Sale price $189.9913-19 BMW 135i 335i 435i M2 N55 Catless Downpipe F32/F33/F36/F22/F23
Sale price $189.99 Regular price $237.99 -
10-14 Volkswagen Golf GTi MK6 MKVI 2.0T Catback Exhaust Burnt Tip 
Sale10-14 Volkswagen Golf GTi MK6 MKVI 2.0T Catback Exhaust Burnt Tip
Regular price $522.99 Sale price $417.9910-14 Volkswagen Golf GTi MK6 MKVI 2.0T Catback Exhaust Burnt Tip
Sale price $417.99 Regular price $522.99 -
23+ Nissan Z 400Z Twin Turbo Lower Downpipes VR30DDTT 
Sale23+ Nissan Z 400Z Twin Turbo Lower Downpipes VR30DDTT
Regular price $399.99 Sale price $319.9923+ Nissan Z 400Z Twin Turbo Lower Downpipes VR30DDTT
Sale price $319.99 Regular price $399.99 -
06-07 Mazda Speed 6 MS6 Turbo Dual Catback Exhaust 3" Inches 
Sold out06-07 Mazda Speed 6 MS6 Turbo Dual Catback Exhaust 3" Inches
Regular price $999.99 Sale price $799.9906-07 Mazda Speed 6 MS6 Turbo Dual Catback Exhaust 3" Inches
Sale price $799.99 Regular price $999.99 -
Polaris 2014-23 UTV Spare Tire Carrier Mount Rack RZR XP 1000 XP TURBO XP4 Black 
SalePolaris 2014-23 UTV Spare Tire Carrier Mount Rack RZR XP 1000 XP TURBO XP4 Black
Regular price $109.99 Sale price $79.99Polaris 2014-23 UTV Spare Tire Carrier Mount Rack RZR XP 1000 XP TURBO XP4 Black
Sale price $79.99 Regular price $109.99 -
2015-2019 Volkswagen Golf GTi 2.0T MK7 Turbo High Flow Catted Downpipe 
Sale2015-2019 Volkswagen Golf GTi 2.0T MK7 Turbo High Flow Catted Downpipe
Regular price $574.99 Sale price $459.992015-2019 Volkswagen Golf GTi 2.0T MK7 Turbo High Flow Catted Downpipe
Sale price $459.99 Regular price $574.99 -
16–21 BMW B48 Downpipe 120i, 220i, 230i, 320i, 330e, 330i, 420i, 430i, 630i, 730i & xDrive 
Sale16–21 BMW B48 Downpipe 120i, 220i, 230i, 320i, 330e, 330i, 420i, 430i, 630i, 730i & xDrive
Regular price $312.99 Sale price $249.9916–21 BMW B48 Downpipe 120i, 220i, 230i, 320i, 330e, 330i, 420i, 430i, 630i, 730i & xDrive
Sale price $249.99 Regular price $312.99 -
Trident Ford Mustang 2011-2014 V6 3.7 3.7L Axle Back Muffler Exhaust Rolled Tips 
Sold outTrident Ford Mustang 2011-2014 V6 3.7 3.7L Axle Back Muffler Exhaust Rolled Tips
Regular price $356.99 Sale price $284.99Trident Ford Mustang 2011-2014 V6 3.7 3.7L Axle Back Muffler Exhaust Rolled Tips
Sale price $284.99 Regular price $356.99 -
1997-2004 Porsche Boxster 986 2.5/2.7/3.2 Resonated Sport Exhaust Headers/Manifolds 
1997-2004 Porsche Boxster 986 2.5/2.7/3.2 Resonated Sport Exhaust Headers/Manifolds
$799.991997-2004 Porsche Boxster 986 2.5/2.7/3.2 Resonated Sport Exhaust Headers/Manifolds
$799.99 -
12-16 Porsche Cayman/Boxster 981 Resonated Sport Exhaust Header/Manifolds 
Sale12-16 Porsche Cayman/Boxster 981 Resonated Sport Exhaust Header/Manifolds
Regular price $799.99 Sale price $699.9912-16 Porsche Cayman/Boxster 981 Resonated Sport Exhaust Header/Manifolds
Sale price $699.99 Regular price $799.99 -
07-10 BMW 335i Turbo Dual Exit Mufflered Axle Back Section ONLY Thick Walled Tips 
Sale07-10 BMW 335i Turbo Dual Exit Mufflered Axle Back Section ONLY Thick Walled Tips
Regular price $599.99 Sale price $449.9907-10 BMW 335i Turbo Dual Exit Mufflered Axle Back Section ONLY Thick Walled Tips
Sale price $449.99 Regular price $599.99 -
2023-2026 Nissan 400 Z VR30DDTT Full Downpipes 
Sale2023-2026 Nissan 400 Z VR30DDTT Full Downpipes
Regular price $599.99 Sale price $499.992023-2026 Nissan 400 Z VR30DDTT Full Downpipes
Sale price $499.99 Regular price $599.99 -
00-09 Honda S2000 AP1 AP2 CR Dual Catback Exhaust System 
00-09 Honda S2000 AP1 AP2 CR Dual Catback Exhaust System
$399.9900-09 Honda S2000 AP1 AP2 CR Dual Catback Exhaust System
$399.99 -
2003-2007 Ford F250, F350, F450, F550 6.0L Powerstroke Intercooler Pipe Intake Elbow Kit 
Sale2003-2007 Ford F250, F350, F450, F550 6.0L Powerstroke Intercooler Pipe Intake Elbow Kit
Regular price $129.99 Sale price $99.992003-2007 Ford F250, F350, F450, F550 6.0L Powerstroke Intercooler Pipe Intake Elbow Kit
Sale price $99.99 Regular price $129.99 -
Acura TSX Front emblem Model year: 2004-2008 Part number: 75700-SEC-A00 
Acura TSX Front emblem Model year: 2004-2008 Part number: 75700-SEC-A00
$33.99Acura TSX Front emblem Model year: 2004-2008 Part number: 75700-SEC-A00
$33.99 -
Acura TSX grill Model year: 2009-2010 Satin Silver with emblem 
Sold outAcura TSX grill Model year: 2009-2010 Satin Silver with emblem
$69.99Acura TSX grill Model year: 2009-2010 Satin Silver with emblem
$69.99 -
09-12 Porsche 987.2 Boxster/Cayman Sport Exhaust Manifold/Headers 
Sale09-12 Porsche 987.2 Boxster/Cayman Sport Exhaust Manifold/Headers
Regular price $874.99 Sale price $699.9909-12 Porsche 987.2 Boxster/Cayman Sport Exhaust Manifold/Headers
Sale price $699.99 Regular price $874.99 -
14-24 Infiniti Q50 Q60 Straight Mid Y-Pipe Exhaust True 2.5" to 3" 
Sale14-24 Infiniti Q50 Q60 Straight Mid Y-Pipe Exhaust True 2.5" to 3"
Regular price $349.99 Sale price $279.9914-24 Infiniti Q50 Q60 Straight Mid Y-Pipe Exhaust True 2.5" to 3"
Sale price $279.99 Regular price $349.99 -
ISF Lexus Intake Duct Scoop Ram Air RED 
SaleISF Lexus Intake Duct Scoop Ram Air RED
Regular price $174.99 Sale price $144.99ISF Lexus Intake Duct Scoop Ram Air RED
Sale price $144.99 Regular price $174.99 -
07-13 BMW 335i E82 135i E9x BLACK Differential Support Bracket/Brace (DSB) 
Sale07-13 BMW 335i E82 135i E9x BLACK Differential Support Bracket/Brace (DSB)
Regular price $109.99 Sale price $87.9907-13 BMW 335i E82 135i E9x BLACK Differential Support Bracket/Brace (DSB)
Sale price $87.99 Regular price $109.99 -
07-13 BMW 335i E82 135i 335D 335IX E9x RED Differential Support Bracket/Brace 
Sold out07-13 BMW 335i E82 135i 335D 335IX E9x RED Differential Support Bracket/Brace
Regular price $109.99 Sale price $87.9907-13 BMW 335i E82 135i 335D 335IX E9x RED Differential Support Bracket/Brace
Sale price $87.99 Regular price $109.99 -
02-09 Nissan 350Z Z33 Fairlady Y-Pipe Back Exhaust w/ Silencer Burnt Tips Catback 
Sold out02-09 Nissan 350Z Z33 Fairlady Y-Pipe Back Exhaust w/ Silencer Burnt Tips Catback
Regular price $687.99 Sale price $549.9902-09 Nissan 350Z Z33 Fairlady Y-Pipe Back Exhaust w/ Silencer Burnt Tips Catback
Sale price $549.99 Regular price $687.99 -
07-10 BMW 335i 135i E90 E91 E92 E93 N54B30 N54 RWD Twin Turbo Downpipe 
Sale07-10 BMW 335i 135i E90 E91 E92 E93 N54B30 N54 RWD Twin Turbo Downpipe
Regular price $249.99 Sale price $199.9907-10 BMW 335i 135i E90 E91 E92 E93 N54B30 N54 RWD Twin Turbo Downpipe
Sale price $199.99 Regular price $249.99 -
2008-2013 Infiniti G37 Q60 Circuit Werks Anti Reversion Test Pipes VQ37HR 
Sold out2008-2013 Infiniti G37 Q60 Circuit Werks Anti Reversion Test Pipes VQ37HR
Regular price $287.99 Sale price $229.992008-2013 Infiniti G37 Q60 Circuit Werks Anti Reversion Test Pipes VQ37HR
Sale price $229.99 Regular price $287.99
