SKU: 85898063328

Kraftwerks Supercharger Kit - 12-15 Civic Si

Sale price$2236.34 Regular price$2484.82
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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23

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Description

Kraftwerks Supercharger Kit - 12-15 Civic SiCentered around the highly efficient Rotrex C30 94 supercharger, the Kraftwerks 2012 Honda Civic Si kit produces impressive results throughout the entire power band due to its patented traction drive technology. And, unlike any other forced induction system, the Kraftwerks supercharger system provides a linear power curve, torque on demand, cooler operating temperatures, and total driveability. The 2012 Civic Si supercharger system provides instant

Centered around the highly efficient Rotrex C30-94 supercharger, the Kraftwerks 2012 Honda Civic Si kit produces impressive results throughout the entire power band due to its patented traction drive technology. And, unlike any other forced induction system, the Kraftwerks supercharger system provides a linear power curve, torque on demand, cooler operating temperatures, and total driveability.

The 2012 Civic Si supercharger system provides instant throttle response and a progressive power curve that increases all the way to redline without the typical 'spiking' or 'surging' associated with turbochargers. This unique, more useable power curve results in reduced cylinder pressures, less strain on engine components, and increased reliability. Rotrex superchargers also operate much cooler when compared to turbochargers and other supercharger systems, which reduces the engine’s intake air temperature as well as its risk of detonation.

Rotrex superchargers are renowned for their compact size, high adiabatic efficiency, low vibration, and quiet operation. Their unique traction drive technology is what makes all of this possible, which, unlike other superchargers, transmits power through frictional forces between its rolling elements. Each Rotrex unit features its own self-contained oiling system that remains independent of the engine. Its dual-action oil pump supplies traction fluid to the supercharger while the supplied cooler ensures proper fluid temperatures at all times.

Like all Kraftwerks supercharger systems, the 2012 Civic Si supercharger system includes all the necessary brackets, and hardware for a simple bolt-on installation. This kit does NOT include fuel management.

Benefits Include

  • 330hp / 240lbs-ft Torque when paired With Skunk2 header and exhaust
  • Retain Factory A/C and Accessories

Kit Includes

  • Rotrex C30-94 Supercharger w/ 120mm Pulley (10.8psi)
  • Grams Performance 1,000cc/min. High Impedance Fuel Injectors
  • High-Flow, Cast Aluminum Intake Manifold
  • Front Mount Intercooler (23 x 7 x 3 Inch)
  • Aluminum Intercooler Piping
  • Oil Cooler
  • High-Quality CNC-machined Brackets, Idler Pulley, and Tensioner
  • High-Quality Fasteners and Hardware
  • Recirculating Bypass Valve
  • Battery relocation kit

See menu for available kit options.

*UPGRADED CLUTCH IS HIGHLY RECOMMENDED

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 85898063328

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Hailie
Phoenix, US
★★★★★ 5
Loved this fresh smelling natural soap for poison ivy rash
I was pleasantly surprised how wonderful & effective this soap is. First of all it smells amazingly fresh and clean. It is soothing on poison ivy rash, it eases the itch, it rinses squeaky clean helping to remove the poison ivy residual oil, and yet it leaves skin soft and smooth. It is also a creamy off white color and not the ugly green brown color pictured in description. I do recommend this high quality natural soap, it is a generous size and a good value, and works well. I loved it!
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Reviewed in the United States on August 13, 2025
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Jennifer Schwab
Lowell, US
★★★★★ 5
IT WORKS GREAT for Poison Oak & Poison Sumac
Fantastic soap for my extreme case of Poison Oak & Poison Sumac all over my arms and legs! It helps with the horrible itching. I use it every time I wash my hands to keep the contamination under control. It smells good also. I would highly recommend it! Note: I am also using prescription steroid cream and Ivarest Poison Oak & Poison Sumac wiping pads (also works).
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Reviewed in the United States on July 31, 2025
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SRP846
Battle Creek, US
★★★★★ 4
Helps with the itch.
It seems that nothing helps with the itch from an encounter with poison ivy. This product was very good for the itching, it helped me for several hours after my cool shower each day. I would buy this again if the need should arise.
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Reviewed in the United States on February 27, 2026
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Vikki A. clark
Draper, US
★★★★★ 5
I would never be with out this and calamine lotion!
Good stuff. Try to use it as soon as possible after contact with poison plants. I keep using it until the rash subsides. Leave it on for a few minutes before rinsing. My yard has a lot of poison ivy, so I make sure I always have it on hand.
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Reviewed in the United States on May 2, 2026
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Lili
Massapequa, US
★★★★★ 3
Strong Smell
This soap confuses me a little bit, I thought it wouldn't have a smell since the listing said: 'It's free of harsh chemicals, parabens, GMOs, petroleum, phthalates, and artificial dyes and scents, so it is 100% safe and effective. ' But it definitely has a distinct and pretty strong soapy smell, so if you are someone with very sensitive skin be warned, because it is strong.
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Reviewed in the United States on October 14, 2024

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