Compatible with: Cobalt SS 05-07
Optimized Tube Design: With 1-1/2” diameter primary tubes and 1-3/4” diameter secondary tubes
with an average gain of 10-15whp
NO modification required
These headers are ideal for 1960+ C10 Trucks
Headers / C10 LS LS1, LS2, LS3, LS6 Long Tube 1-7/8" Compatible with: Cobalt SS 05-07Turismo LS Longtube Headers 1 7 8" Universal Fit Upgrade your vehicle's performance with Turismo LS Longtube Headers. These headers are designed for LS1, LS2, LS3, and LS6 engines, providing exceptional quality, performance, and affordability. Key Features: Mandrel Bent Tubing 1 7 8" Primaries 3" Collector Merge Spikes Compatible with V8 Engines Only Suitable for 4. 8L, 5. 3L, 6. 0L, 6. 2L Engines CNC Machined Flanges Constructed from Natural 304