Exhaust› Headers, Manifolds and Components

Advanced Street Performance

Custom Header, 304 Stainless Steel

$1,750.00

SKU: ASP-HDR-XL-CVCSI-06-11

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The XL Honda Civic Si 06-11 Custom ASP Header is a custom-fabricated header for FG2 & Fa5 chassis Civic Si models. It is constructed from 304 stainless steel to prevent rust and features 3 stepped, equal-length runners with a true 4-into-1 merge collector for optimal airflow and power.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAdvanced Street Performance
Part NumberASP-HDR-XL-CVCSI-06-11
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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