LS SWAP EXHAUST MANIFOLDS,CERAMIC,82-04 S10

Brand New Hooker Blackheart LS Swap Exhaust Manifolds, Silver Ceramic Finish, 1.75" Primary Tubes, 2.50" Outlet (Part #BHS594).

These Hooker Blackheart cast iron exhaust manifolds are compatible with 1982–2004 GM S10/Sonoma trucks with LS engines. They feature 2.5-inch outlets.

Fits:

• Chevrolet:
  • 1982–2004 S10 with Gen III/IV LS Engine Swap
• GMC:
  • 1991–2004 Sonoma with Gen III/IV LS Engine Swap
  • 1982–1990 S15 with Gen III/IV LS Engine Swap

Notes:

• Compatible with 1982–1989 models with modification to the frame for manifold outlet clearance.
• Designed to be used with Hooker BlackHeart Transmission Crossmembers (P/N 71222020HKR, 71222019HKR, or 71222018HKR) and Engine Mounts (P/N 71221029HKR) for a trouble-free LS engine swap. 
• Use 71223024HKR to connect these manifolds to the S10/S15/Sonoma exhaust systems developed for this swap system.
  

Features:

• LS swap exhaust manifolds for 1982–2004 GM S10/Sonoma, designed as one part of a fully engineered swap system for an easy bolt-in engine swap
• Eliminate the installation guesswork and fitment compatibility issues that can be common with universal engine swap components
• 304 stainless steel MLS collector gaskets & mating flange hardware included
• Cast from hi-silicon-moly ductile iron to provide durability
• 2.5-inch outlet diameter offers improved flow for maximum performance from a cast iron exhaust manifold
• Adapter pipes (part #71223024HKR) will adapt these manifolds to any of the Hooker Blackheart exhaust systems for this application

Specs:

• Bolt Size: M8 x 1.25 x 25mm
  
• Brand: Hooker Blackheart
  
• Collector Diameter: 2.50 Inch
  
• Engine: GM Small Block Gen III/IV (LS Based)
  
• Exhaust Series: Hooker
  
• Header Finish: Silver Ceramic
  
• Material: Cast Iron
  
• Mounting Hardware Included: Yes
  
• Primary Tube Diameter: 1–3/4 Inch
  
• Product Type: Manifold
  

You can view and download the instruction booklet here.