Free shipping on eligible orders of $100 or more. Oversized and freight items excluded.

Shop parts / HKS / New

HKS Hi-Power Muffler WRX STI/WRX 2015 US

HKS · New

HKS Hi-Power Muffler WRX STI/WRX 2015 US

MPN 31006-BF001 · Store SKU hks31006-BF001

$1,900.00
IN STOCK51 ready to ship

Supplier stock checked 11/7/2026, 8:48:45 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

HKS Hi-Power Muffler WRX STI/WRX 2015 US

Manufacturer fitment & guides

Check 31006-BF001 against the manufacturer’s application information below.

Part-specific notes

  • Emissions acknowledgement required before purchase.
More from HKS ↗See the JuiceBuilt workshop ↗

YOUR NEXT MOVE

Your build.