SKU: 20948148695

KraftWerks 06-11 Honda Civic Si Supercharger Kit

Sale price$2640.15 Regular price$2933.50
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

KraftWerks 06-11 Honda Civic Si Supercharger KitKraftwerks is pleased to introduce the newly redesigned supercharger system for the 2006 2011 Honda Civic Si. Centered around the highly efficient Rotrex C30 94 supercharger, the Kraftwerks 2006 2011 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

Kraftwerks is pleased to introduce the newly redesigned supercharger system for the 2006-2011 Honda Civic Si. Centered around the highly efficient Rotrex C30-94 supercharger, the Kraftwerks 2006-2011 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 2006-2011 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 2006-2011 Civic Si supercharger system includes all the necessary brackets, and hardware for a simple bolt-on installation.

  • Transmits Power Through Frictional Force Between Rolling Elements
  • Centered Around The Highly Efficient Rotrex C30-94 Supercharger
  • Entire Power Band Due To Its Patented Traction Drive Technology
  • Power Curve That Increases All The Way To Redline w/Out Spiking
  • Kraftwerks Introduces Newly Redesigned Supercharger System
  • Renowned For Their Compact Size/High Adiabatic Efficiency
  • High Quality CNC Machined Brackets/Idler Pulley/Tensioner
  • Cooler Operating Temperatures And Total Drivability
  • Provides A Linear Power Curve And Torque On Demand
  • Features Its Own Self Contained Oiling System
  • Dual Action Oil Pump Supplies Traction Fluid
  • Provides Instant Throttle Response

This Part Fits:

Year Make Model Submodel
2008 Honda Civic MUGEN Si
2006-2011 Honda Civic Si
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: 20948148695

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4.6 ★★★★★
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J. Sparks
Phoenix, US
★★★★★ 5
Great shorts.
Fit Type: 7" Inseam, Size: Large, Color: Dark Grey
Great shorts for working out in. They’re nice and light and I like how the pockets have zippers. I purchased blue ones first and I liked them so much. I ordered the gray ones.
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Reviewed in the United States on May 13, 2026
K
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Kenneth B.
Alexandria, US
★★★★★ 5
Look great and feel wonderful for the gym.
Fit Type: 7" Inseam, Size: XX-Large, Color: Grey Camo
My favorite gym shorts. Not a ton of pockets, but the front pockets zip closed and fit my phone and headphones well. They dry very fast, look great, and are light enough and comfortable enough to work out in.
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Reviewed in the United States on April 17, 2026
M
Verified Purchase
Mary Williams
Massapequa, US
★★★★★ 5
Great feel and color
Size: Medium, Color: Ocean Depths, Size: Medium, Color: Ocean Depths
Absolutely love this tank top! The color is gorgeous and exactly like the pictures — super vibrant and flattering. The ribbed material feels soft but still has enough stretch to hug in all the right places. I also really like the built-in padding and racerback style because it makes it easy to wear without needing extra layers. The only thing I would mention is that it runs a little small, especially if you want a more relaxed fit. I’d recommend sizing up if you’re between sizes. Other than that, it’s a great basic top that looks cute dressed up or casual!
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Reviewed in the United States on May 20, 2026
J
Verified Purchase
Jane of all Trades
Houston, US
★★★★★ 5
Vibrant Racer Back Tank !!!
Size: X-Small, Color: Hot Pink, Size: X-Small, Color: Hot Pink
I purchased this Danysu V Neck Racer Back Tank Top for Women Padded Ribbed Long Tank Fitted Basic Cami Tops to wear under my off-shoulder top for an upcoming 80’s dance party, and it works perfectly for what I needed! The bright pink color really pops and adds the perfect retro accent to my outfit. I intentionally ordered the XS because I did not want it to fit loose under my top, and it definitely gives a snug, fitted look. The ribbed material is soft and stretchy, and the built-in padding is a nice bonus. I would recommend sizing up if you plan to wear it alone or if you are curvier, as the XS runs very tight. However, for layering under another top as I did, it worked out exactly the way I wanted. Super cute, flattering, and great for layering or workouts!
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Reviewed in the United States on May 24, 2026
C
Verified Purchase
Charleen
San Leandro, US
★★★★★ 5
My new Favourite Summer Tank Top - padded cup (no shelf bra!)
Size: X-Small, Color: Color Block Black, Size: X-Small, Color: Color Block Black
Cutest tank top, my new summer go-to. I was looking and searching high and low for a tank top which had padded cups without the shelf bra. Shelf bras are so uncomfortable with their elastic bands and are even worse in the summer, sweaty sun. I wanted something breathable, movable, and with just a bit of padding to cover the nipples and add the slightest big of shape. If you are large breasted these built in cups might not be the best for you, but as a smaller breasted lady these are perfect. The cups are not over the top bulky, but also they are not meant to really add "support" (for those who are looking for support this wouldn't be the tank for you. Think lightly padded!) The material is super soft and the length comes down to the hips. The tank doesn't ride up, so you're not always having to pull them down and adjust, and so you could wear them for both workouts or for casual summer evenings. I bought size XS and I am 5'1, 97 lbs. I was wondering if I should go to a size S because it wasn't clear by some of the reviews, but I'm glad I bought the XS because the shoulder strap is also the perfect length (not too baggy but also not super tight). Read the sizing chart before you buy - they are true to the size indicated on the sizing chart. Some have said theirs didn't come with padding, or the stitching was poor, but the ones I've received are totally fine. This tank is just plain-old comfortable any way you look at it. I'll be buying more colours!
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Reviewed in the United States on April 7, 2026

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