Weapon R - Performance Intake Systems, Catch Cans, Chassis Accessories, & More

Founded in 1993 with roots in Asia and the U.S., Weapon R Competition Products specializes in vehicle-specific performance parts such as Secret Weapon and Dragon intake systems, catch cans, exhaust components, chassis braces, and engine torque dampers. Their California‑based R&D team designs each product for fitment, airflow optimization, and ease of installation—resulting in bolt-on solutions praised by DIY tuners and weekend racers.

Popular over a wide range of models—from Honda Civics, TSX, and 350Zs to Camrys and Chargers—Weapon R intakes include both Short Ram “Dragon” and full Cold Air “Secret Weapon” kits, engineered for horsepower gains and tuning responsiveness. They also offer handy accessories like oil/coolant catch cans and torque dampers. Enthusiasts appreciate their balance of price, quality, and U.S.-based customer service—though some report sound and heat-soak trade-offs compared to higher-end brands.

Whether you're building a street tuner or weekend track car, Weapon R delivers accessible, performance-focused gear engineered to deliver real-world results.

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Weapon R 06+ Civic Engine Damper Weapon R 06+ Civic Engine Damper
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Weapon R 06+ Civic Engine Damper
Weapon R 06+ Civic Engine DamperThis Part Fits: Year Make Model Submodel 2006-2008 Honda Civic DX 2006-2008 Honda Civic EX 2006-2008 Honda Civic LX
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Regular price$230.38
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Weapon R 03-05 Mazdaspeed Protege Engine Damper Weapon R 03-05 Mazdaspeed Protege Engine Damper
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Weapon R 03-05 Mazdaspeed Protege Engine Damper
Weapon R 03-05 Mazdaspeed Protege Engine DamperThis Part Fits: Year Make Model Submodel 2003 Mazda Protege DX 2003 Mazda Protege ES 2003 Mazda Protege LX...
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Weapon R 05+ Scion tC Engine Damper Weapon R 05+ Scion tC Engine Damper
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Weapon R 05+ Scion tC Engine Damper
Weapon R 05+ Scion tC Engine DamperThis Part Fits: Year Make Model Submodel 2005-2007 Scion tC Base 2007 Scion tC Spec
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Weapon R 90-05 Mazda Miata Engine Damper Weapon R 90-05 Mazda Miata Engine Damper
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Weapon R 90-05 Mazda Miata Engine Damper
Weapon R 90-05 Mazda Miata Engine DamperThis Part Fits: Year Make Model Submodel 1990-1993 Mazda Miata Base 1993 Mazda Miata LE 1991 Mazda Miata SE...
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Weapon R 93-95 Mazda RX7 Engine Damper Weapon R 93-95 Mazda RX7 Engine Damper
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Weapon R 93-95 Mazda RX7 Engine Damper
Weapon R 93-95 Mazda RX7 Engine DamperThis Part Fits: Year Make Model Submodel 1993-1995 Mazda RX-7 Base 1993 Mazda RX-7 R1 1994-1995 Mazda RX-7 R2...
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Weapon R 93-98 Toyota Supra Turbo Engine Damper Weapon R 93-98 Toyota Supra Turbo Engine Damper
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Weapon R 93-98 Toyota Supra Turbo Engine Damper
Weapon R 93-98 Toyota Supra Turbo Engine DamperThis Part Fits: Year Make Model Submodel 1993-1998 Toyota Supra Twin Turbo
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Weapon R 92-95 Honda Civic Engine Damper Weapon R 92-95 Honda Civic Engine Damper
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Weapon R 92-95 Honda Civic Engine Damper
Weapon R 92-95 Honda Civic Engine DamperThis Part Fits: Year Make Model Submodel 1992-1995 Honda Civic EX 1992-1995 Honda Civic Si
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Regular price$184.80
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Weapon R 94-00 Acura Integra Engine Damper Weapon R 94-00 Acura Integra Engine Damper
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Weapon R 94-00 Acura Integra Engine Damper
Weapon R 94-00 Acura Integra Engine DamperThis Part Fits: Year Make Model Submodel 1997-2001 Acura Integra GS 1994-2001 Acura Integra GS-R 1994-2001 Acura Integra LS...
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Weapon R 03-05 G35 Engine Damper Weapon R 03-05 G35 Engine Damper
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Weapon R 03-05 G35 Engine Damper
Weapon R 03-05 G35 Engine DamperThis Part Fits: Year Make Model Submodel 2003-2006 INFINITI G35 Base 2004-2006 INFINITI G35 X
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Regular price$230.38
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Weapon R 03-05 WRX/STi Engine Damper Weapon R 03-05 WRX/STi Engine Damper
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Weapon R 03-05 WRX/STi Engine Damper
Weapon R 03-05 WRX/STi Engine DamperThis Part Fits: Year Make Model Submodel 2003-2005 Subaru Impreza WRX
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Regular price$230.38
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Weapon R 03-07 Evo 8 & 9 Engine Damper Weapon R 03-07 Evo 8 & 9 Engine Damper
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Weapon R 03-07 Evo 8 & 9 Engine Damper
Weapon R 03-07 Evo 8 & 9 Engine DamperThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi Lancer Evolution 2005-2006 Mitsubishi Lancer Evolution MR 2005-2006...
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Regular price$230.38
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Weapon R 96-00 Honda Civic Engine Damper Weapon R 96-00 Honda Civic Engine Damper
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Weapon R 96-00 Honda Civic Engine Damper
Weapon R 96-00 Honda Civic Engine DamperThis Part Fits: Year Make Model Submodel 1996-2000 Honda Civic CX 1996-2000 Honda Civic DX 1996-2000 Honda Civic EX...
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Regular price$184.80
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Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail Adapter Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail Adapter
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Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) /...
Weapon R 90+ Subaru (1.8-2.5L) / 86-05 Nissan (1.5-2.0L) / 86-05 Mazda (1.6-3.0L) Fuel Rail AdapterThis Part Fits: Year Make Model Submodel 1991-1996,1999-2002 INFINITI G20...
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Regular price$22.50
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Weapon R 85-05 Toyota 2.0L -3.0L Fuel Rail Adapter Weapon R 85-05 Toyota 2.0L -3.0L Fuel Rail Adapter
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Weapon R 85-05 Toyota 2.0L -3.0L Fuel Rail Adapter
Weapon R 85-05 Toyota 2.0L -3.0L Fuel Rail AdapterThis Part Fits: Year Make Model Submodel 1996-2001 INFINITI I30 Base 1996-2001 INFINITI I30 T 1993-1997 INFINITI...
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Regular price$22.50
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Weapon R 86-00 Acura/Honda Silver Fuel Rail Adapter Weapon R 86-00 Acura/Honda Silver Fuel Rail Adapter
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Weapon R 86-00 Acura/Honda Silver Fuel Rail Adapter
Weapon R 86-00 Acura/Honda Silver Fuel Rail AdapterThis Part Fits: Year Make Model Submodel 1997-1998 Acura CL Base 1997-1999 Acura CL Premium 1990-1993,1997-2001 Acura Integra...
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Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover - Alternator Cover Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover - Alternator Cover
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Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover -...
Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover - Alternator CoverThis Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2017 Toyota 86...
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Regular price$46.35
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Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover - Air Conditioning Cover Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover - Air Conditioning Cover
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Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover -...
Weapon R 13 Scion FR-S Billet Aluminum Accessory Cover - Air Conditioning CoverThis Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2017 Toyota...
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Regular price$61.60
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Weapon R 83-86 Carolla AE86 Sparco/WR Racing Seat Brackets (one pair) Weapon R 83-86 Carolla AE86 Sparco/WR Racing Seat Brackets (one pair)
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Weapon R 83-86 Carolla AE86 Sparco/WR Racing Seat Brackets (one...
Weapon R 83-86 Carolla AE86 Sparco/WR Racing Seat Brackets (one pair)This Part Fits: Year Make Model Submodel 1985-1987 Toyota Corolla Sport GTS
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Regular price$166.88
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Weapon R 03-06 Corolla Racing Seat Brackets Weapon R 03-06 Corolla Racing Seat Brackets
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Weapon R 03-06 Corolla Racing Seat Brackets
Weapon R 03-06 Corolla Racing Seat BracketsThis Part Fits: Year Make Model Submodel 2003-2006 Toyota Corolla CE 2003-2006 Toyota Corolla LE 2003-2006 Toyota Corolla S...
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Regular price$166.88
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Weapon R 05-07 Scion tC Racing Seat Brackets Weapon R 05-07 Scion tC Racing Seat Brackets
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Weapon R 05-07 Scion tC Racing Seat Brackets
Weapon R 05-07 Scion tC Racing Seat BracketsThis Part Fits: Year Make Model Submodel 2005-2009 Scion tC Base 2007-2008 Scion tC Spec
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Regular price$166.88
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