GM LS Engine Swap Exhaust Headers Shorty - Stainless 

Features 

• Fits: 1997-up GM LS1/LS6 4.8L 5.3L 6.0L 6.2L 7.0L V8 Engines with Standard Exhaust Bolt Pattern. 
• 304 Grade Stainless Steel 
• Shorty Style
• Polished Finish
• 1-5/8" Primary Tubes Diameter
• 0.350" Flange Thickness
• 2.5" Collector Diameter 
• 3" Collector Length
• Reducer: 2.5" to 2.250" (3" Length)
• Mounting Hardware & Gaskets Included 
• Sold as a Complete Set

Important Notes:  

• For maximum clearance these headers require LS Swap motor mount adapters.
• Will NOT fit when using OEM LS-Series motor mounts.
• These Headers do NOT have 02 Sensor Bungs.