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Truck Accessories

Diesel Performance Parts

Diesel Exhaust Systems

Magnaflow Chevrolet GMC Diesel Performance Exhausts

2001-07 Silverado/Sierra 2500HD/3500 6.6L Duramax

2001-07 Silverado/Sierra 2500HD/3500 6.6L Duramax

Magnaflow Cat Back Exhausts GMC Duramax 06-07

Features:

Magnaflow Cat-Back Exhaust System adds more horsepower and torque to your GMC Duramax Truck
Manufactured and engineered to fit its specific year, model and make
Variety of Cat-Back Exit Systems available
100% Stainless Steel
Each Cat-Back Exhaust features an 0.5’’ overlapped welding that increases its durability
Reduce engine heat and improves efficiency
Gives your GMC Duramax a smooth tone

Magnaflow Diesel Exhausts

Click on The Logo to Learn More

Select Your Magnaflow Cat-Back Exhaust for GMC Duramax 06-07

2001-07 Silv./Sierra 2500HD/3500 Classic 6.6L; 3.5" D-Fit Muffler Replacement Exhaust w/ Muffler & 5

- MAG-16999

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
D-Fit Muffler Replacement	Stainless Steel	3.5"	5"	Round, Angle Cut	Polished	Moderate	Single Rear Exit

Install-Download (PDF)

Price: $450.82 Sale Price: $335.86

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-07 Silv./Sierra 2500HD/3500 6.6L Duramax CC-SB; 4" MF Cat-Back Exhaust w/ 5" Pol. Tips

- MAG-16964

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
Cat-Back	Stainless Steel	4"	5"	Round, Angle Cut	Polished	Aggressive	Dual Split Rear Behind Rear Tires

Install-Download (PDF)

Price: $923.20 Sale Price: $780.10

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-07 Silv./Sierra 2500HD/3500 6.6L Duramax CC-SB; 4" XL Cat-Back Exhaust w/ 5" Pol. Tips

- MAG-16965

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
Cat-Back	Stainless Steel	4"	5"	Round, Angle Cut	Polished	Aggressive	Dual Split Rear Behind Rear Tires

Install-Download (PDF)

Price: $866.26 Sale Price: $731.99

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-07 Silv./Sierra 2500HD/3500 6.6L Duramax CC-SB; 5" MF Cat-Back Exhaust w/ 6" Pol. Tip

- MAG-16960

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
Cat-Back	Stainless Steel	5"	6"	Round, Angle Cut	Polished	Aggressive	Single Passenger Side Rear

Install-Download (PDF)

Price: $756.45 Sale Price: $639.20

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-07 Silv./Sierra 2500HD/3500 6.6L Duramax CC-SB; 5" XL Cat-Back Exhaust w/ 6" Pol. Tip

- MAG-16961

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
Cat-Back	Stainless Steel	5"	6"	Round, Angle Cut	Polished	Moderate	Single Passenger Side Rear

Install-Download (PDF)

Price: $699.53 Sale Price: $591.10

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-07 Silv./Sierra 2500HD/3500 6.6L Duramax; 4" Pro Cat-Back Exhaust w/o Tip

- MAG-17941

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
Cat-Back	Stainless Steel	4"	n/a	n/a	n/a	Aggressive	Single Passenger Side Rear

Install-Download (PDF)

Price: $558.89 Sale Price: $472.26

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

2006-07 Silv./Sierra 2500HD/3500 6.6L Duramax; 4" Pro Cat-Back Exhaust w/o Tip

- MAG-17965

Type	Exhaust Tubing Material	Pipe Diam.	Tip Diam.	Tip Desc.	Tip Finish	Exhaust System Sound	Exit
Cat-Back	Stainless Steel	4"	n/a	n/a	n/a	Aggressive	Dual Split Rear Behind Rear Tires

Install-Download (PDF)

Price: $763.81 Sale Price: $645.42

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

4" Black Cat-Back Exhaust w/ 5" Black Tip

- MAG-17035

Price: $798.37 Sale Price: $725.79

We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.