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Internal Mufflers

Internal Mufflers

Internal Mufflers

What is an Internal Muffler?

A slide-In straight through muffler helps reduce harsh exhaust tones.  

For Dual Exhaust Applications ONLY - Sold in Pairs

(Single use WILL cause engine failure)

type-1a-internal-muffler-chart.jpg

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 5" x 18" Internal Muffler Exhaust Baffle Tube (SINGLE) IM-518 5" x 18" Internal Muffler Exhaust Baffle Tube (SINGLE) IM-518

    5" x 18" Internal Muffler Exhaust Baffle Tube (SINGLE) IM-518

    Grand Rock

    OEM PRICE $249.00
    YOUR PRICE $109.00
    IM-518 5" x 18" Internal Baffle Tube   Single Use WILL Cause Engine Failure!! IM-518   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If...
    IM-518-SINGLE
    OEM PRICE $249.00
    YOUR PRICE $109.00
    Qty in Cart: 0
    Price:
    OEM PRICE $249.00
    YOUR PRICE $109.00
    Subtotal:
  • Internal Muffler/Dampener 8" x 45" Internal Muffler/Dampener 8" x 45"

    Internal Muffler/Dampener 8" x 45"

    Grand Rock

    OEM PRICE $799.00
    YOUR PRICE $699.00
    VK-8 Internal Dampner 8" 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 see that we...
    VK-8
    OEM PRICE $799.00
    YOUR PRICE $699.00
    Qty in Cart: 0
    Price:
    OEM PRICE $799.00
    YOUR PRICE $699.00
    Subtotal:
  • Internal Muffler/Dampener 7" x 45" Internal Muffler/Dampener 7" x 45"

    Internal Muffler/Dampener 7" x 45"

    Grand Rock

    OEM PRICE $799.00
    YOUR PRICE $699.00
    VK-7 Internal Dampner 7" 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 see that we...
    VK-7
    OEM PRICE $799.00
    YOUR PRICE $699.00
    Qty in Cart: 0
    Price:
    OEM PRICE $799.00
    YOUR PRICE $699.00
    Subtotal:
  • Internal Muffler/Dampener 6" x 45" Internal Muffler/Dampener 6" x 45"

    Internal Muffler/Dampener 6" x 45"

    Grand Rock

    OEM PRICE $799.00
    YOUR PRICE $699.00
    VK-6 Internal Dampner 6" 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 see that we...
    VK-6
    OEM PRICE $799.00
    YOUR PRICE $699.00
    Qty in Cart: 0
    Price:
    OEM PRICE $799.00
    YOUR PRICE $699.00
    Subtotal:
  • IM-560 5" x 60" Internal Muffler Exhaust Baffle Tube (PAIR) IM-560 5" x 60" Internal Muffler Exhaust Baffle Tube (PAIR)

    5" x 60" Internal Muffler Exhaust Baffle Tube (SINGLE) IM-560

    Grand Rock

    OEM PRICE $455.00
    YOUR PRICE $269.00
    IM-560 5" x 60" Internal Baffle Tube SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!!   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you...
    IM-560-SINGLE
    OEM PRICE $455.00
    YOUR PRICE $269.00
    Qty in Cart: 0
    Price:
    OEM PRICE $455.00
    YOUR PRICE $269.00
    Subtotal:
  • SINGLE 4 inch x 18 inch Internal Exhaust Baffle Tube IM-418 SINGLE 4 inch x 18 inch Internal Exhaust Baffle Tube IM-418

    SINGLE 4 inch x 18 inch Internal Exhaust Baffle Tube IM-418

    Grand Rock

    OEM PRICE $219.00
    YOUR PRICE $89.00
    IM-418 4 inch x 18 inch Internal Muffler Baffle Tube SINGLE BAFFLE Single Use CAN Cause Engine Failure!!   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...
    IM-418-SINGLE
    OEM PRICE $219.00
    YOUR PRICE $89.00
    Qty in Cart: 0
    Price:
    OEM PRICE $219.00
    YOUR PRICE $89.00
    Subtotal:
  • QP-5LC or VK-5 Internal Dampener 5" x 45" Add to your Pipe QP-5LC or VK-5 Internal Dampener 5" x 45" Add to your Pipe

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

    Grand Rock

    OEM PRICE $1,241.00
    YOUR PRICE $759.00
    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 see that...
    VK-5
    OEM PRICE $1,241.00
    YOUR PRICE $759.00
    Qty in Cart: 0
    Price:
    OEM PRICE $1,241.00
    YOUR PRICE $759.00
    Subtotal:
  • 7" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-772 7" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-772

    7" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-772

    Grand Rock

    OEM PRICE $1,315.00
    YOUR PRICE $749.00
    IM-772 7" x 72" Internal Baffle Tube - No Bolting Needed SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!! What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...
    IM-772
    OEM PRICE $1,315.00
    YOUR PRICE $749.00
    Qty in Cart: 0
    Price:
    OEM PRICE $1,315.00
    YOUR PRICE $749.00
    Subtotal:
  • 6" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-672 6" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-672

    6" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-672

    Grand Rock

    OEM PRICE $795.00
    YOUR PRICE $689.00
    IM-672 6" x 72" Internal Muffler Baffle Tube - No Bolting Needed SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!! What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete...
    IM-672
    OEM PRICE $795.00
    YOUR PRICE $689.00
    Qty in Cart: 0
    Price:
    OEM PRICE $795.00
    YOUR PRICE $689.00
    Subtotal:
  • 5" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-572 5" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-572

    5" x 72" Internal Muffler Exhaust Baffle Tube (Pair) IM-572

    Grand Rock

    OEM PRICE $1,126.00
    YOUR PRICE $659.00
    IM-572 5" x 72" Internal Baffle Tube - No bolting needed SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!! What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...
    IM-572
    OEM PRICE $1,126.00
    YOUR PRICE $659.00
    Qty in Cart: 0
    Price:
    OEM PRICE $1,126.00
    YOUR PRICE $659.00
    Subtotal:
  • IM-560 5" x 60" Internal Muffler Exhaust Baffle Tube (PAIR) IM-560 5" x 60" Internal Muffler Exhaust Baffle Tube (PAIR)

    5" x 60" Internal Muffler Exhaust Baffle Tube (PAIR) IM-560

    Grand Rock

    OEM PRICE $729.00
    YOUR PRICE $499.00
    IM-560 5" x 60" Internal Baffle Tube SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!!   What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job...
    IM-560-DOUBLE
    OEM PRICE $729.00
    YOUR PRICE $499.00
    Qty in Cart: 0
    Price:
    OEM PRICE $729.00
    YOUR PRICE $499.00
    Subtotal:
  • IM-518 5" x 18" Internal Muffler Exhaust Baffle Tube (PAIR) IM-518 5" x 18" Internal Muffler Exhaust Baffle Tube (PAIR)

    5" x 18" Internal Muffler Exhaust Baffle Tube (PAIR) IM-518

    Grand Rock

    OEM PRICE $249.00
    YOUR PRICE $199.00
    IM-518 5" x 18" Internal Baffle Tube SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!! IM-518 What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you...
    IM-518-DOUBLE
    OEM PRICE $249.00
    YOUR PRICE $199.00
    Qty in Cart: 0
    Price:
    OEM PRICE $249.00
    YOUR PRICE $199.00
    Subtotal:
  • 4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418 4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418

    4 inch x 18 inch Internal Exhaust Baffle Tube (PAIR) IM-418

    Grand Rock

    OEM PRICE $249.00
    YOUR PRICE $189.00
    IM-418 4 inch x 18 inch Internal Muffler Baffle Tube SOLD IN PAIRS ONLY Single Use WILL Cause Engine Failure!! What other exhaust parts will I need? Depending on your current exhaust system, you could need several truck pipes to complete the...
    IM-418-DOUBLE
    OEM PRICE $249.00
    YOUR PRICE $189.00
    Qty in Cart: 0
    Price:
    OEM PRICE $249.00
    YOUR PRICE $189.00
    Subtotal:
  • Total: items /

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