headers

Skunk2 Racing 412-05-1930 - Alpha Series Race Header

rating-star review rating-star review 1rating-star review 2rating-star review 3rating-star review 4

$449.99

$471.99

You save: $22.00 (5%) off MSRP

Unavailable

This product is currently unavailable.

Check to see if this fits your vehicle

This part fits

  1. 2011 Honda Civic Si 2.0L L4 cid:122 cc:1998 Coupe
  2. 2010 Honda Civic Si 2.0L L4 cid:122 cc:1998 Coupe
  3. 2009 Honda Civic Si 2.0L L4 cid:122 cc:1998 Coupe
  4. 2008 Honda Civic Si 2.0L L4 cid:122 cc:1998 Coupe
  5. 2007 Honda Civic Si 2.0L L4 cid:122 cc:1998 Coupe
  6. 2006 Honda Civic Si 2.0L L4 cid:122 cc:1998
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 412-05-1930

Skunk2 is proud to announce its all-new Alpha Series Header for the '06-'11 Civic Si. Patterned after our already popular and dyno-proven MegaPower Headers, which have been used by leading, competitive race teams for years, Skunk2's Alpha Series Header employs many of the same design characteristics and technology. Our decision to produce the Alpha Series Header was driven by our desire to make our race-proven design more affordable and accessible to everyday enthusiasts. New manufacturing techniques allow us to do so at a lower overall cost, making race-winning header technology available to everyone. Skunk2's Alpha Series Header for the eighth-generation Civic Si offers Skunk2 performance, industry-leading customer service, and a full warranty policy, all at a price comparable to lesser budget-minded headers. Unlike the budget-minded headers, though, only Skunk2 Alpha Series Headers ensure precise fitment and the peace of mind of knowing that a Skunk2 representative is just a phone call or email away. All Skunk2 headers are designed and engineered to maximize exhaust flow and increase both horsepower and torque throughout the powerband. The unique design is the result of more than a decade of racing experience coupled with computerized modeling and extensive dyno testing. Each Skunk2 Alpha Series Header features equal-length, sequentially paired, stepped primaries and a 4-2-1 tri-Y design that terminates into a collector with a 2.5-inch outlet. These features, paired with Skunk2's unique design specs, provide an extremely broad powerband that's applicable to a wide range of engine sizes and configurations. Alpha Series Headers also feature the smallest possible primary tubes required to achieve optimum overall and peak power.

More Details

ApplicationAutomotive
Collector Tube Size (in.)2.5
Engine Make/SizeHonda 2.0L
Gaskets IncludedYes
MaterialStainless Steel
Port ShapeRound

See what our community says about skunk2-racing products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Every shift feels a lot better and this knob makes the driving experience so much better one of the best mods you can do to any manual car I would recommend a weighted shift to any one that drives a manual car
Was it easy to install? Any installation tips that will help others?
Installation was easy you just need to make sure the shift pattern is pointed the right way
View on Eric's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
They looked Cool
Is this your first time buying from this brand? Did you consider other brands?
Nope, yes GodSpeed
Was it easy to install? Any installation tips that will help others?
YES
Once you've had a chance to use the product, did it meet your expectations?
yes
View on Marcus's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price for features and the reputation that Skunk2 has built for itself were big selling points for me.
Is this your first time buying from this brand? Did you consider other brands?
Yep, first time.
Was it easy to install? Any installation tips that will help others?
Pretty easy. They don't come with instructions but if you've ever replaced suspension parts before it's pretty straight forward.
View on Sean's build
Paul Martineau

131

Paul Martineau
2002 Honda Civic
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Well know brand
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Not to hard be carefull
Once you've had a chance to use the product, did it meet your expectations?
Its a little to low for my likes
Any additional comments?
Will hear noise from them
View on Paul's build
Joshua Warkentine

329

Joshua Warkentine
1996 Acura Integra
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Valves were out of spec, potential camshaft upgrade later
View on Joshua's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

shipping-worldwide from warehouse

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
Globe international shipping icon
Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

Decorative testimonal quote icon

What do you get when you mix Facebook, Amazon, and your favorite online car forum? You get Wheelwell.com.

undefined supporting their testimonial

Hot Rod Magazine

Decorative testimonal quote icon

Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

Matt Farah supporting their testimonial

Matt Farah

The Smoking Tire / The Drive

Decorative testimonal quote icon

This is an awesome new site where enthusiasts can get together and figure out what products work best on their ride.

undefined supporting their testimonial

The Truck Show Podcast