Sidemounts
| Part Number | Name |
21021HKR
|
4" Sidetube Slip–In Mufflers |
| Super Competition 4" Sidetube Slip–In Glass Pack Muffler; Sold In Pairs. | |
21002HKR
|
4" Sidetube Slip–In Mufflers |
| Super Competition 4" Sidetube Slip–In Muffler; Sold In Pairs; All Metal Small Block Reverse Flow Design | |
21003HKR
|
4" Sidetube Slip–In Mufflers |
| Super Competition 4" Sidetube Slip–In Muffler; Sold In Pairs; All Metal Big Block Reverse Flow Design | |
21046HKR
|
4" Sidetube Slip–In Mufflers |
| Maximum Flow 4" Sidetube Slip–In Muffler; These high performance mufflers produce an average of 23% more power than open headers |