Stainless Works · New
Stainless Works 2015-18 Hemi Headers 2in Primaries 3in High-Flow Cats
MPN HM642HDRCAT · Store SKU sswHM642HDRCAT
Supplier stock checked 11/7/2026, 5:03:58 PM UTC. Adding a part does not reserve it.
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
2015-17 Challenger Headers with 2" primaries, 3" lead pipes with high flow catalytic converters to fit factory connection point or Stainless Works exhausts. Comes Install-Ready with all adapters, necessary clamps, O2 extensions, bolts and RTV silicone. 2015-20 Challenger Headers with 2" primaries, 3" lead pipes with high flow catalytic converters to fit factory connection point or Stainless Works exhausts. Install-Ready with all adapters, clamps, O2 extensions, bolts and RTV silicone. Stainless Works Headers 2" With Catted Leads Factory & Performance Connect
Manufacturer fitment & guides
Check HM642HDRCAT against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y