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AP Exhaust 700451 Exhaust Muffler - Right
Overview of AP Exhaust DIRECT FIT MSL/MAXIMUM Muffler 700451
The AP Exhaust DIRECT FIT MSL/MAXIMUM Muffler 700451 is designed specifically for Chevrolet Impala and Impala Limited models. This exhaust muffler offers a precise fit and OE comparable sound level, making it a reliable replacement part for your vehicle's exhaust system.
- Compatible with Chevrolet Impala and Impala Limited
- Constructed from aluminized steel for corrosion resistance
- Oval-shaped baffled muffler design for effective sound reduction
- Body dimensions: 14" length, 9" width, 7" height
- Inlet pipe diameter: 2" with left upper inlet location
- Outlet spout diameter: 2.25" with right upper outlet location
- Overall length of 32.5" ensures proper fitment
- Single inlet and outlet configuration
Product Line Details: DIRECT FIT MSL/MAXIMUM Muffler
The DIRECT FIT MSL/MAXIMUM Muffler line by AP Exhaust focuses on providing direct replacement mufflers that match original equipment specifications. This series features regular grade aluminized steel construction and baffled muffler types designed to maintain OE comparable sound levels. The 700451 part number belongs to this line, ensuring compatibility and performance tailored for Chevrolet Impala and Impala Limited exhaust systems.
Detailed Product Description
This AP Exhaust muffler features an oval-shaped body measuring 14 inches in length, 9 inches in width, and 7 inches in height, constructed from aluminized steel to resist rust and corrosion. The baffled muffler configuration helps reduce exhaust noise to a level comparable to original equipment. It includes a single 2-inch diameter inlet pipe located on the left upper side and a single 2.25-inch diameter spout outlet on the right upper side. The overall length of 32.5 inches ensures a proper fit within the exhaust system of compatible Chevrolet Impala and Impala Limited vehicles.
Common Applications and Problem Solving
- Replacement for damaged or rusted mufflers on Chevrolet Impala and Impala Limited
- Restores proper exhaust flow and sound control
- Addresses excessive exhaust noise due to muffler wear
- Helps maintain emissions compliance by ensuring exhaust system integrity
- Prevents exhaust leaks caused by muffler corrosion or damage
Installation Notes and Tips
This muffler is designed for direct fit installation on Chevrolet Impala and Impala Limited models, matching original equipment dimensions and inlet/outlet locations. Ensure the exhaust system is cool before installation. Verify inlet and outlet pipe diameters and locations to confirm compatibility. Professional installation is recommended to ensure proper sealing and alignment within the exhaust system.
Quality Assurance
AP Exhaust manufactures this muffler with aluminized steel for durability and corrosion resistance. The DIRECT FIT MSL/MAXIMUM Muffler 700451 meets original equipment specifications for fit and sound level. While no specific warranty information is provided, AP Exhaust products are engineered to meet industry standards for replacement exhaust components.
| Brand | AP Exhaust |
| Part Number | 700451 |
| Position | DIRECT FIT MSL/MAXIMUM Muffler, Right |
| Body Height | 7 |
| Body Length | 14 |
| Body Material | Aluminized steel |
| Body Width | 9 |
| Grade Type | Regular |
| Heat Shield Attached | No |
| Inlet Inside Diameter | 2 |
| Inlet Location | Left upper |
| Inlet Quantity | 1 |
| Inlet Type | Pipe |
| Muffler Configuration | O |
| Muffler Type | Baffled |
| Outlet Location | Right upper |
| Outlet Outside Diameter | 2.25 |
| Outlet Quantity | 1 |
| Outlet Type | Spout |
| Overall Length | 32.5 |
| Series | Msl |
| Shape | Oval |
| Sound Level | Oe comparable |
| Tunable | No |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Chevrolet | Impala | 3.6L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (Old Body Style) | |
| 2016 | Chevrolet | Impala Limited | 3.6L | V6 | Right | OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; DIRECT FIT MSL/MAXIMUM Muffler | |
| 2015 | Chevrolet | Impala | 3.6L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (Old Body Style) | |
| 2015 | Chevrolet | Impala Limited | 3.6L | V6 | Right | OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; DIRECT FIT MSL/MAXIMUM Muffler | |
| 2014 | Chevrolet | Impala | 3.6L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (Old Body Style) | |
| 2014 | Chevrolet | Impala Limited | 3.6L | V6 | Right | OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; DIRECT FIT MSL/MAXIMUM Muffler | |
| 2013 | Chevrolet | Impala | 3.6L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2012 | Chevrolet | Impala | 3.6L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2011 | Chevrolet | Impala | 3.9L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2010 | Chevrolet | Impala | 3.9L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | Chevrolet | Impala | SS | 5.3L | V8 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2009 | Chevrolet | Impala | 3.9L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | Chevrolet | Impala | SS | 5.3L | V8 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2008 | Chevrolet | Impala | 3.9L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2007 | Chevrolet | Impala | SS | 5.3L | V8 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2007 | Chevrolet | Impala | 3.9L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2006 | Chevrolet | Impala | SS | 5.3L | V8 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2006 | Chevrolet | Impala | 3.9L | V6 | Right | DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.