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Gibson

Gibson 06-08 Dodge Ram 1500 Laramie 5.7L 2.5in Cat-Back Super Truck Exhaust - Stainless

$1,523.91 $627.48 Save $896.43

SKU: G003 66563

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Gibson Super Truck Exhaust System provides an aggressive race-rumble tone and deep, powerful sound. It features dual tailpipes that exit in front of the rear tires with premium T-304 polished stainless steel tips. Engineered for maximum performance in the low-end power band (1800–3000 RPM), dyno testing shows gains of 10–15 horsepower and 15–20 lb-ft of torque. The system includes a Gibson Superflow Muffler with a baffled and chambered design (no internal packing) to minimize interior drone while maintaining an aggressive exterior sound. Crafted from mandrel-bent 2.50-inch 409 Stainless Steel tubing, it's a 100% bolt-on installation with all necessary clamps and factory-style hangers (no welding required). Proudly Made in the USA and backed by a Lifetime Limited Warranty. Note: Not recommended for towing. Noise levels may exceed 95 decibels.
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Part #: 66563

Your truck deserves a super serious Performance Exhaust System. Gibson Super Truck Exhaust System offers a loud deep powerful sound with dual tailpipes that exit in front of the rear tires with Stainless Tip. You can expect a race rumble tone with improved acceleration and increased horsepower gains. Typical dyno tested horsepower gains average 10-15 and 15-20lb-ft of increased torque. Hassle free, bolt-on installation. No welding required. Backed by a Lifetime Limited Warranty. Not recommended for towing. Noise level may exceed 95-decibel standard.

Features:

  • Stainless Steel Mandrel Bent Tubing
  • Superflow (TM) Muffler
  • Baffled/Chambered Muffler; No Internal Packing
  • Minimal Interior Drone - Aggressive Sound
  • Stainless Steel Clampless Slash Tips
  • Hassle Free Easy Bolt-On Installation
  • Lifetime Limited Warranty

Cat-Back Super Truck Exhaust System | Stainless

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGibson
Part NumberG003 66563

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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