Menu

For Dual Cab Exhaust

Showing all 18 results

Part # : MD8339


For 2007+ 367, 388/389 Short Hood (123″ BBC) and 2007-2017 389/389 Long Hood (131″ BBC) Peterbilt models. Also fits 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. Will not fit 2018+ 389 Long Hood (131″ BBC) models. For 63″ (72″ new) sleepers without extenders. Amber 3/4″ round LED lights. Measure 4″ wide.

View Product

Part # : MD8340


For 2007+ 367, 388/389 Short Hood (123″ BBC) and 2007-2017 389/389 Long Hood (131″ BBC) Peterbilt models. Also fits 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. Will not fit 2018+ 389 Long Hood (131″ BBC) models. For 63″ (72″ new) sleepers without extenders. Amber clear 3/4″ round LED lights. Measure 4″ wide.

View Product

Part # : MD4478


For Peterbilt 388 (2007+), 389 (2007-2013), and 2007+ 367 and 365 models with 63″ (72″ new) sleepers. Also fits 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. X2AG2 LED lights. Measure 4″ wide.

View Product

Part # : MD9370


For 1973+ Peterbilt 359, 367, 377, 379, 388 and 389* models with 63″ (72″ new) sleepers. Will also fit 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. For 386 models without fairings. Measures 3″ wide. With 5 amber M1 LED lites. Sold in pairs. *Will not fit 2018+ 389 long hood (131″ BBC) models due to exhaust interference on the passenger side.

View Product

Part # : MD9371


For 1973+ Peterbilt 359, 367, 377, 379, 388 and 389* models with 63″ (72″ new) sleepers. Will also fit 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. For 386 models without fairings. Measures 3″ wide. With 5 amber clear M1 LED lites. Sold in pairs. *Will not fit 2018+ 389 long hood (131″ BBC) models due to exhaust interference on the passenger side.

View Product

Part # : MD9372


For 1973+ Peterbilt 359, 367, 377, 379, 388 and 389* models with 63″ (72″ new) sleepers. Will also fit 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. For 386 models without fairings. Measures 3″ wide. With 7 amber M5 LED lites. Sold in pairs. *Will not fit 2018+ 389 long hood (131″ BBC) models due to exhaust interference on the passenger side.

View Product

Part # : MD9373


For 1973+ Peterbilt 359, 367, 377, 379, 388 and 389* models with 63″ (72″ new) sleepers. Will also fit 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. For 386 models without fairings. Measures 3″ wide. With 7 amber clear M5 LED lites. Sold in pairs. *Will not fit 2018+ 389 long hood (131″ BBC) models due to exhaust interference on the passenger side.

View Product

Part # : MD9374


For 1973+ Peterbilt 359, 367, 377, 379, 388 and 389* models with 63″ (72″ new) sleepers. Will also fit 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. For 386 models without fairings. Measures 3″ wide. Underlit with amber clear 3/4″ round LED lites. Sold in pairs. *Will not fit 2018+ 389 long hood (131″ BBC) models due to exhaust interference on the passenger side.

View Product

Part # : MD8562


For Peterbilt 589, 579 and 567 cab exhaust models. Will NOT fit 2024+ 579/567 models with new routed exhaust. For 72″ sleepers with extenders. Underlit with amber clear 3/4″ round LED lights. Measure 3″ wide.

View Product

Part # : MD8556


For Peterbilt 579 cab exhaust models with no chassis fairings. For 567 cab exhaust models as well as 589 models. Will NOT fit 2024+ 579/567 models with new routed exhaust. Fit 72″ sleepers with extenders. Blank (no lights). Sold in pairs. Measure 3″ wide.

View Product

Part # : MD8762


For Peterbilt 567, 579 and 589 cab mount exhaust models with 72″ sleepers with extenders. Will NOT fit 2024+ 579/567 models with new routed exhaust. Amber clear 3/4″ round LED lights. Measure 3″ wide.

View Product

Part # : MD8761


For Peterbilt 567, 579 and 589 cab mount exhaust models with 72″ sleepers with extenders. Will NOT fit 2024+ 579/567 models with new routed exhaust. Amber 3/4″ round LED lights. Measure 3″ wide.

View Product

Part # : MD9375


For Peterbilt 567, 579 and 589 cab mount exhaust models with 72″ sleepers with extenders. Will NOT fit 2024+ 579/567 models with new routed exhaust. Amber M1 LED lights. Measure 3″ wide.

View Product

Part # : MD9376


For Peterbilt 567, 579 and 589 cab mount exhaust models with 72″ sleepers with extenders. Will NOT fit 2024+ 579/567 models with new routed exhaust. Amber clear M1 LED lights. Measure 3″ wide.

View Product

Part # : MD9377


For Peterbilt 567, 579 and 589 cab mount exhaust models with 72″ sleepers with extenders. Will NOT fit 2024+ 579/567 models with new routed exhaust. Amber M5 LED lights. Measure 3″ wide.

View Product

Part # : MD9378


For Peterbilt 567, 579 and 589 cab mount exhaust models with 72″ sleepers with extenders. Will NOT fit 2024+ 579/567 models with new routed exhaust. Amber clear M5 LED lights. Measure 3″ wide.

View Product

Part # : MD1770


For 389, 388, 379, 367 and 365 models. Also fits 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. Will not fit 2018+ 389 Long Hood (131″ BBC) models. For 72″ sleepers with extenders. Plain (no lights). Measure 4″ wide.

View Product

Part # : MD1768


For 389, 388, 379, 367 and 365 models with 72″ sleepers. Also fits 567 and 579 models with cab mount exhaust EXCEPT for 2024+ models with new routed exhaust. Will not fit 2018+ 389 Long Hood (131″ BBC) models. Plain (no lights).

View Product

Dieter's will be closed for the holidays from Wednesday, December 24th, 2025, through Friday, January 2nd, 2026. Regular operations will resume on Monday, January 5th. Click here to view contact information.

Secret Link