Banks Monster Sport 4" Stainless Steel Exhaust for 2006-2007 Chevy/GMC Duramax 6.6L LLY/LBZ Standard Cab Long Bed 48772

Part# 48772
$398.89 Now $359.00
Qualifies for FREE SHIPPING

AVAILABILITY: Ships from Manufacturer



Product Description

Looking for that Banks “Monster” performance with a modest price? Then Banks’ new Monster® Sport is the “cool cat-back” exhaust system you are looking for. That’s because the Banks’ Monster Sport Exhaust is meticulously designed & tested to deliver cooler exhaust gas temperatures. Cooler EGT equals power. This 4" rugged, heavy-duty 100% stainless steel Monster of an exhaust system helps eliminate backpressure. With air-flows up to 176% better than your Duramax’s stock exhaust, Banks Monster Sport exhaust system is streamlined with heavy-wall tubing and constant-diameter bends — increasing your truck’s airflow while improving fuel economy.

Key Features

  • Extensively tested & validated
  • 4" constant-diameter cat-back exhaust system
  • Virtually eliminates backpressure
  • Lowers exhaust gas temps
  • 100% Stainless Steel
  • Easy install
  • Tip Not Included
  • Lifetime Warranty

With a name like Monster you might think the Banks Monster Sport exhaust system obnoxiously over-powers in-cab conversations and music — not so. Unlike the noisy drone of many straight-through mufflers, this Monster’s muffler is extensively sound-tested and engineered with a unique expansion chamber and spun ceramic, a very high-temperature packing. The result? A rich, authoritative exhaust note that isn’t domineering — yet massively improves flow over the stock muffler! Now that’s a Monster!

shown with optional 5" tip