• For LS motor swap on 60-98 Chevy/GMC trucks (2WD)
• Fits LS based engines (LS1, LS2, LS3, LS6, LS7, etc.)
• Full length design for power gain from mid to high RPM range
• Long transition collector for decreased back pressure
• Fully mandrel bent tubes made of 16-gauge 304 stainless steel
• Head flanges laser-cut from 3/8-inch thick steel plates
• Flanges flattened by hydraulic press for precise and leak-free seal
• Flanges chrome plated for corrosion resistance
• All joints TIG welded for resistance against cracking and wearing
• Polished surface for extra protection against rusting

Fitment Notes

• NOT DIRECT FIT for stock applications
• Will NOT fit LS4 engines
• Will NOT work on 4WD/4x4 models
• Will NOT install with factory column shift linkage
• May require special motor mounts for clearance
• May require angled spark plug boots for tight clearance
• If using larger 4L80E or older THM 350/400 automatic transmissions the bellhousing ears may need to be trimmed for proper clearance

Applications

• Light-duty 2WD Trucks
• 1960-1966 Chevrolet/GMC C10 LS Swap (requires slider motor mounts to clear the front crossmember)
• 1967-1987 Chevrolet/GMC C10 LS Swap
• 1988-1998 Chevrolet/GMC C1500 LS Swap (requires motor mounts set back for 1" or more)
• A/G-body RWD Cars
• 1964-1977 Chevrolet Chevelle LS Swap
• 1964-1987 Chevrolet El Camino LS Swap
• 1970-1988 Chevrolet Monte Carlo LS Swap
• 1964-1983 Chevrolet Malibu LS Swap
• 1964-1981 Pontiac LeMans LS Swap
• 1964-1974 Pontiac GTO LS Swap
• 1969-1987 Pontiac Grand Prix LS Swap
• 1973-1980 Pontiac Grand Am LS Swap
• 1978-1987 Buick Regal LS Swap
• 1964-1978 Oldsmobile Cutlass LS Swap