Stainless Works 2015-18 Hemi Headers 2in Primaries 3in High-Flow Cats

SKU: SSWHM642HDRCAT

Headers

SSW Long Tube Headers...

Stainless Works

Stainless Works 2015-18 Hemi Headers 2in Primaries 3in High-Flow Cats

SKU: SSWHM642HDRCAT

Headers

SSW Long Tube Headers...

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

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.

Application Summary

2008 thru 2020 Dodge Challenger 5.7L, 6.1L, 6.2L & 6.4L and 2006 thru 2020 Dodge Charger 5.7, 6.1L, 6.2L & 6.4L

Part Type

Exhaust Header Pipe Kit

Data: v4.2 - Upd: 2026-10-15 09:06:41

Specifications

Product Attributes - UPC: 00887753434319
Product Attributes - Brand: Stainless Works
Product Attributes - Notes: Requires no gaskets. RTV sealant included. Lead pipes connect to factory or Stainless Works performance exhausts. Includes clamps, oxygen sensor extensions, bolts, and RTV.
Product Attributes - Tuned: No
Product Attributes - Weld-Up: No
Product Attributes - Quantity: Sold as a pair.
Product Attributes - Part Type: Headers
Product Attributes - Flange Style: Standard
Product Attributes - Header Color: Natural
Product Attributes - Header Style: Long tube one-piece
Product Attributes - Product Line: Stainless Works Performance Headers
Product Attributes - Header Material: 304 stainless steel
Product Attributes - Gaskets Included: No
Product Attributes - Bolts/Studs Included: Yes
Product Attributes - Collector Attachment: Slip fit
Product Attributes - Motor Mounts Included: No
Product Attributes - Flange Thickness (in.): 0.38 in.
Product Attributes - Crossover Pipe Included: No
Product Attributes - Collector Diameter (in.): 3.00
Product Attributes - Cylinder Head Port Shape: D-port
Product Attributes - Manufacturer's Part Number: HM642HDRCAT
Product Attributes - Collector Reducers Included: No
Product Attributes - Transmission Mount Included: No
Product Attributes - Catalytic Converter Quantity: 2
Product Attributes - Catalytic Converter(s) Included: Yes
Product Attributes - Primary Tube Outside Diameter (in.): 2 in.

Reference Information

Brand Name/s	Stainless Works
StreetFX SKU	sswHM642HDRCAT
SFX Item ID	4082399
Supplier Item Code	4082399
Manufacturer SKU	HM642HDRCAT
Manufacturer UPC	887753434319
Alternative References	stw-hm642hdrcat, SWOHM642HDRCAT, 2in, 3in