PART # BUL85201

Bully Dog Heavy Duty Exhaust Manifold CAT C15 ACERT 2004.5-2010 OEM# 231-3462

Designed to out flow OEM. Hand ported for maximum gains. Benefits of the exhaust manifold is fuel mileage increase of 0.2-0.3 mpg, 25-32 hp increase and reduced turbo lag.

• Better design, pressure fitted to eliminate leaks. Sharp corners have been smoothed for better flow
• High Quality material to eliminate cracks
• Ported to eliminate any flow interference
• Ceramic Coated cooling EGT by 100 degrees
• Fuel Mileage increase
• 20-30HP Increase

• Refer to Manufacturer's Warranty

• Not for sale on licensed California vehicles