null

Quiet Performance Muffler

Quiet Performance Muffler

Quiet Performance Muffler

QP (Quiet Performance) Internal Mufflers

qpm-side-view-insert.jpg

(For Dual Exhaust Only!)
(muffler only, stack ordered seperately)

• Quiet as Stock Mufflers*
• Meets Federal and California Sound Levels
• 6.2% Fuel Mileage Increase (avg.)
• 3% HORSEPOWER Gain
• No Turbo Lag, Faster Acceleration
• Easy Installation
• Fits Inside 5", 6" or 7" Stacks (dual only)
• Straight Stack Look WITHOUT the Noise!
* Driving and Acceleration only, NOT engine braking.

qpm-size-chart.jpg

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • QPM-561AERO- Aero Cab Kenworth Muffler 5" x 51"
    Choose Options

    Aerocab Kenworth Muffler 5" x 51" QPM-561AERO

    Grand Rock

    OEM PRICE $1,272.00
    YOUR PRICE $550.00
    QPM-561 Aero Cab Muffler Type 1 5" x 61"  5 ID/OD QPM-561 Muffler Replacement             At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today. ...
    QPM-561
    OEM PRICE $1,272.00
    YOUR PRICE $550.00
    Choose Options
    Qty in Cart: 0
    Price:
    OEM PRICE $1,272.00
    YOUR PRICE $550.00
    Subtotal:
  • QP-5LC or VK-5 Internal Dampner 5" x 45" Add to your Pipe
    Choose Options

    QP-5LC or VK-5 Internal Dampener 5" x 45" Add to your Pipe

    Grand Rock

    OEM PRICE $700.00
    YOUR PRICE $580.00
    QP-5LC or VK-5 Internal Dampner 5" x 45" Add to your Pipe   PIPE NOT INCLUDED     At Truck Pipes USA we offer you a large variety of exhaust systems for All Kenworth trucks on the road today.  Browse our site and you will...
    VK-5
    OEM PRICE $700.00
    YOUR PRICE $580.00
    Choose Options
    Qty in Cart: 0
    Price:
    OEM PRICE $700.00
    YOUR PRICE $580.00
    Subtotal:
  • QPM-561 Aero Cab for Single Muffler Kit  5" x 61"
    Choose Options

    QPM-561 Aero Cab Single Muffler Kit 5" x 61"

    Kenworth

    OEM PRICE $3,392.00
    YOUR PRICE $1,340.00
    QPM-561 Aero Cab Muffler Type 1 5" x 61"  5 ID/OD QPM-561AERO Single Muffler Replacement Kit   Kit Includes:  QPM-561 QPM-561 AERO MUFFLER 2. PCS KW-5AEY AEROKIT Y-PIPE 1...
    QPM-561AERO
    OEM PRICE $3,392.00
    YOUR PRICE $1,340.00
    Choose Options
    Qty in Cart: 0
    Price:
    OEM PRICE $3,392.00
    YOUR PRICE $1,340.00
    Subtotal:
  • QPM-561AERO-2 for Dual Mufflers AeroCab Kenworth Muffler Kit
    Choose Options

    QPM-561AERO-2 for Dual Mufflers AeroCab Kenworth Muffler Kit

    Kenworth

    OEM PRICE $4,240.00
    YOUR PRICE $1,599.00
    QPM-561AERO-2 Aero Cab Muffler Type 1 5" x 61"  5 ID/OD QPM-561AERO DUAL Muffler Replacement Kit DUAL Kit Includes      QPM-561 TYPE 1, 6" X 61", 5" ID/OD, AERO CAB MUFFLER 2. PCS KW-5AEY2M KW AERO CAB Y-PIPE  ALZ...
    QPM-561AERO-2
    OEM PRICE $4,240.00
    YOUR PRICE $1,599.00
    Choose Options
    Qty in Cart: 0
    Price:
    OEM PRICE $4,240.00
    YOUR PRICE $1,599.00
    Subtotal:
  • Total: items /

Adding your products to cart