Auto Barn
Est. 1957
aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ
aFe
aFe

aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

$660.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

This 4" 409 stainless steel cat-back exhaust from aFe improves exhaust flow for your 06-07 GM 6.6L Duramax LLY/LBZ. It helps lower EGTs and increase performance.

Key Features

  • 4" diameter tubing — improves exhaust flow over stock.
  • 409 stainless steel construction — resists rust and corrosion.
  • Smooth bends — helps keep exhaust gases flowing freely.
  • OE-style band clamps and bayonet hangers — makes installation cleaner and easier.
  • Lower EGTs — helps keep engine temperatures down under load.
  • Increased performance — improves engine breathing.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

The Large Bore HD Performance Cat-Back exhaust features 4" 409 stainless steel tubing with smooth curves and increased size to help remove restriction and keeps exhaust gasses flowing smoothly. The OE style band-clamps and bayonet style hangers make sure this system installs cleanly and easily. You will see increased performance and lower EGTs from this system. This system does not come with a tip.

Description

  • Large Bore-HD 4 IN 409 Stainless Steel Cat-Back Exhaust System w/o Tip
  • LARGE Bore HD Cat-Back SS-409 System

Specifications

Brand
aFe
Manufacturer Part #
49-14002
UPC
802959490471

Frequently Asked Questions

aFe LARGE Bore HD Exhausts Cat-Back SS-409 EXH CB GM Diesel Trucks 06-07 V8-6.6L (td) LLY/LBZ

$660.00