MaxFlow Xtreme exhaust systems by SpeedFX are built using T-304 austenitic stainless steel which will not pit or rust. 300 series stainless steel weld filler supports the overall quality and durability of the system. Smooth mandrel bend angle ensure maximum air flow for the very best sound and performance. CNC manufacturing creates precise fitment and reduces installation times. The MaxFlow Xtreme muffler provides a rich, aggressive tone that will turn heads and make you smile. Dual side or dual rear exit options are included on applicable systems. MaxFlow Xtreme exhaust systems are covered by a limited lifetime warranty.
This Part Fits:
| Year |
Make |
Model |
Submodel |
Notes |
| 2019 |
Chevrolet |
Silverado 1500 |
|
|
| 2020 |
Chevrolet |
Silverado 1500 |
|
|
| 2021 |
Chevrolet |
Silverado 1500 |
|
|
| 2022 |
Chevrolet |
Silverado 1500 LTD |
|
|
| 2019 |
GMC |
Sierra 1500 |
|
|
| 2020 |
GMC |
Sierra 1500 |
|
|
| 2021 |
GMC |
Sierra 1500 |
|
|
| 2022 |
GMC |
Sierra 1500 Limited |
|
|
Specifications:
| Title |
Exhaust System Kit |
| Sound Level |
Aggressive |
| Type |
Cat Back |
| Exhaust Type |
Single |
| Outlet Type |
Dual |
| Exit Position |
Rear |
| Material |
Stainless Steel |
| Diameter (IN) |
3-1/2 Inch |
| Includes Exhaust Tip |
Yes |
| Exhaust Tip Style |
4 Inch Round Dual Quad |
| Exhaust Tip Material |
Stainless Steel |
| Includes Muffler |
Yes |
| Muffler Quantity |
1 |
| Includes Exhaust Pipe Muffler Delete |
No |
| Muffler Configuration |
Single Inlet, Dual Outlet |
| Muffler Brand |
MaxFlow Xtreme |
| Includes Hardware |
Yes |
| Required Welding |
No |
| Prop 65 Y/N |
Y |
| Prop 65 - Short Label |
WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Description_SHO |
Exhaust System Kit |
| Description_INV |
CAT-BACK EXHAUST SYSTEM SILVERADO |
| Description_DES |
304 Stainless Steel |
| Description_DES |
With MaxFlow Xtreme Muffler |
| Description_DES |
3-1/2 Inch Inlet Diameter |
| Description_EXT |
304 Stainless Steel |
| Description_EXT |
With MaxFlow Xtreme Muffler |
| Description_EXT |
3-1/2 Inch Inlet Diameter |
| Description_EXT |
2-1/2 Inch Outlet Diameter |
| Description_EXT |
Single Exhaust With Dual Exit Rear |
| Description_EXT |
4 Inch Diameter Black Powder Coated 304 Stainless Steel Tips |
| Description_MKT |
MaxFlow Xtreme exhaust systems by SpeedFX are built using T-304 austenitic stainless steel which will not pit or rust. 300 series stainless steel weld filler supports the overall quality and durability of the system. Smooth mandrel bend angle ensure maximum air flow for the very best sound and performance. CNC manufacturing creates precise fitment and reduces installation times. The MaxFlow Xtreme muffler provides a rich, aggressive tone that will turn heads and make you smile. Dual side or dual rear exit options are included on applicable systems. MaxFlow Xtreme exhaust systems are covered by a limited lifetime warranty. |
| Description_FAB |
Built From Premium T-304 Austenitic Stainless Steel Which Will Not Pit Or Rust |
| Description_FAB |
Smooth Mandrel Bent Angles Ensure Maximum Air Flow For The Very Best Sound And Performance |
| Description_FAB |
CNC Manufacturing To Exacting Tolerances Creates Precise Fitment That Reduces Installation Time |
| Description_FAB |
300 Series Stainless Steel Weld Filler Supports The Overall Quality And Durability Of The System |
| Description_FAB |
Rich, Aggressive Tone From The MaxFlow Xtreme Muffler Adds A Powerful Sound To The Vehicle |
| Description_DEF |
Exhaust System Kit |
