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
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.
This product is disctontinued please check our other listings or contact sales dept for best available product.
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.
3 Reviews
-
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!