AP Exhaust 700365 Exhaust Muffler

Name: AP Exhaust 700365 Exhaust Muffler
Brand: AP Exhaust
SKU: BBDL-700365
Price: 73.61 USD
Availability: InStock

⚙️ 76 vehicles fit this part

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✅OE Direct Replacement — Bolt-on fit, no modifications needed

🚗Fitment: Chevrolet and GMC, C3500, K2500, and K3500

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AP Exhaust 700365 Muffler Overview

The AP Exhaust 700365 muffler is designed for Chevrolet and GMC trucks, including the C3500, K2500, and K3500 models. This baffled muffler offers a durable aluminized steel construction with an oval shape, engineered to provide OE comparable sound levels and reliable exhaust flow.

Body dimensions: 22" length, 9" width, 7" height
Constructed from aluminized steel for corrosion resistance
V-shaped baffled muffler configuration for sound attenuation
Dual inlet pipes with 2.5" inside diameter located left and right center
Single outlet pipe with 2.75" outside diameter at center lower position
Overall length of 27.75" with oval shape design
Regular grade type, non-tunable muffler

Detailed Product Description

The AP Exhaust 700365 muffler is built to meet the exhaust needs of heavy-duty Chevrolet and GMC trucks such as the C3500, K2500, and K3500. Its aluminized steel body ensures resistance to rust and heat, extending the muffler's service life. The muffler features a V-shaped baffled design that effectively reduces exhaust noise to an OE comparable sound level, maintaining a quiet and comfortable driving experience.

With dual inlet pipes positioned at the left and right center and a single outlet pipe located at the center lower section, this muffler supports efficient exhaust flow and optimal backpressure. The oval shape and precise dimensions (22" body length, 9" width, 7" height) allow for a proper fit within the exhaust system of compatible trucks. The 2.5" inlet inside diameter and 2.75" outlet outside diameter accommodate standard exhaust piping sizes for these models.

Applications and Problem Solving

Replacement for worn or damaged mufflers on Chevrolet C3500, GMC K2500, and K3500 trucks
Reduces excessive exhaust noise while maintaining engine performance
Prevents exhaust leaks caused by rust or corrosion in original mufflers
Restores proper exhaust flow to improve fuel efficiency and emissions
Provides a durable solution for trucks used in heavy-duty or commercial applications

Installation Notes and Tips

Ensure compatibility with your Chevrolet or GMC truck model before installation. The AP Exhaust 700365 muffler requires welding or clamping to existing exhaust pipes with 2.5" inlet diameters. Verify inlet and outlet pipe locations and sizes to match your vehicle’s exhaust system layout. Professional installation is recommended to ensure proper fitment and secure exhaust sealing.

Quality Assurance

Manufactured by AP Exhaust, this muffler meets industry standards for durability and performance. The aluminized steel construction offers corrosion resistance suitable for extended use. While no specific warranty information is provided, AP Exhaust products are designed to meet OEM specifications for reliable operation in Chevrolet and GMC truck applications.

Brand	AP Exhaust
Part Number	700365
Body Height	7
Body Length	22
Body Material	Aluminized steel
Body Width	9
Grade Type	Regular
Heat Shield Attached	No
Inlet Inside Diameter	2.5
Inlet Location	Left center / right center
Inlet Quantity	2
Inlet Type	Pipes
Muffler Configuration	V
Muffler Type	Baffled
Outlet Location	Center lower
Outlet Outside Diameter	2.75
Outlet Quantity	1
Outlet Type	Pipe
Overall Length	27.75
Series	Msl
Shape	Oval
Sound Level	Oe comparable
Tunable	No

This part fits 76 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Wheel Base	Position	Notes
2000	Chevrolet	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K2500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K2500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K3500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K3500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	Chevrolet	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K2500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K2500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K3500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K3500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
2000	GMC	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K2500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K2500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K3500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K3500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	Chevrolet	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K2500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K2500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K3500	5.7L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K3500	7.4L	V8	154.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1999	GMC	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	Chevrolet	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	Chevrolet	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	Chevrolet	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	Chevrolet	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	Chevrolet	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	Chevrolet	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	GMC	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	GMC	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	GMC	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	GMC	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	GMC	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1998	GMC	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	Chevrolet	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	Chevrolet	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	Chevrolet	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	Chevrolet	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	Chevrolet	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	Chevrolet	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	GMC	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	GMC	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	GMC	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	GMC	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	GMC	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1997	GMC	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	Chevrolet	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	Chevrolet	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	Chevrolet	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	Chevrolet	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	Chevrolet	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	Chevrolet	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	GMC	C3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	GMC	C3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	GMC	K2500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	GMC	K2500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	GMC	K3500	5.7L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style
1996	GMC	K3500	7.4L	V8	155.5"	N/A	DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (over 8500 lbs. G.V.W.); Old Body Style

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.