Skunk2 Racing
Skunk2 2012-2015 Honda Civic Si Downpipe Header - 9th gen civic 412-05-1950
4.9 Store Rating ⭐⭐⭐⭐⭐
✅ FAST + Free Shipping over $199.
✅ Package Loss, Damage available.
✅ Earn Cashback on every order $$$.
✅ Buy Now Pay Later Klarna, Afterpay.
✅ Google Trusted Store.
✅ 146K Followers on IG & FB.
- SKU:
- 412-05-1950
- MPN:
- 412-05-1950
- Shipping:
- Calculated at Checkout
Description
A larger exit for the K24Z7.
Skunk2 Alpha Downpipe | 2012-2015 Civic Si. The Skunk2 Alpha downpipe uses a bellmouth inlet and a 3-inch outlet to open the exhaust path on the 9th-gen Civic Si. Its one-piece stainless layout keeps the application focused on the factory mounting arrangement described below.
Why it belongs on the build
- 4-inch bellmouth inlet and 3-inch outlet.
- Stainless construction with a braided flex section.
- Factory O2-sensor mounting provisions described in the specifications.
Before you order
Part number 412-05-1950. This is a catalytic-converter-delete configuration; verify the connection, intended use and tuning requirements before installation.
Plan the rest of the setup
Related parts are sold separately. Confirm fitment and option compatibility for your build.
Want a second set of eyes on the setup? Ask HARDmotion with your year, model, trim and current modifications. Shipping information · Returns and warranties
Skunk2 Downpipe for 12-15 Civic Si // 412-05-1950
Skunk2 Alpha Downpipe for the 2012-2015 9th Generation Honda Civic Si. This one piece design downpipe features a 4inch bellmouth inlet exiting at a 3inch outlet, enabling maximum airflow for the k24 civic si motor. Air flows smoothly through the mandrel bends of this downpipe allowing maximum airflow and the least restrictive pathway. Heavy Duty thick flanges help ensure leak free installation. Uses factory mount locations for the O2 sensors. No modification is needed, direct bolt-on unit to the OEM exhaust cat-back location or aftermarket choices.
Product Features:
Defouler included in kit
Large 4inch Bellmouth Design Manufactured from High Quality Cast Stainless Steel
Acid-Etched Alpha Badge
Thick .5 inch Flanges
T-304 Stainless Steel Construction
Precision CNC Mandrel Bent
High Quality 304 Stainless Steel Braided Flex Section
One Piece Design Eliminating Catalytic Converter
Bungs for OEM O2 Sensors
Vehicle Fitment: 2012-2015 Honda Civic SI (Sedan & Coupe)
2012 2013 2014 2015 k24z7
Part #: 412-05-1950
Video:
Skunk2 header / downpipe and exhaust.
Featured reviews
from reviews4 Reviews
-
Love this downpipe - hardmotio is the best.
Best honda shop ever, as well love the skunk2, arrived fast and was super happy overall with fitment and install. Car feels so much better, thank you again guys!
-
The last piece of the complete...
I purchased the cat back exhaust and loved the sound but wanted it louder. I purchased the down pipe so I would have a complete Skunk2 system. Once installed it made my car sound amazing. The deep tone and crispness of sounds will bring a smile to your face. Does create a slight whistle but it sounds good. Slight gas burning smell but if you’re a true car person you won’t be bothered by it at all. Overall I am glad I purchase the down pipe and cat back system from Skunk2 and especially from HARDmotion. The people at HARDmotion made me feel valued as a customer and the genuine care and customer support is the best you will find anywhere. They care about you and your purchase. Top notch customer service.
-
top notch product
Kudos to skunk2 for building such an awesome header / downpipe. The install was easy, took my time. Got it done over the weekend and then off to take it for a spin. Wow the power difference is just huge. I got the flashpro like hardmotion tech help suggested and loaded up a basemap built for this setup and it just had so much more power and felt overall just better.
-
Excellent downpipe, great pricing
Excellent downpipe, easy to order from hard motion Typed in 412-05-1950, clicked add to cart and it was at my door step in 2 days. Cant beat that!
Related Products
Related Products
PLM Downpipe 2012-2015 Honda Civic Si Catted | 9th Gen Civic
PLM
DC Sport 2012-2015 Honda Civic Si Downpipe / Race 9th Gen Civic k24z7
DC Sports
Buddy Club 2012-2015 Honda Civic Si Downpipe / Header
Buddy Club
K-Tuned Downpipe Header 2012-2015 Civic Si
K-Tuned