Description_ASC |
Universal Muffler - Not a direct fit. Some adaptation required. |
Description_DEF |
Exhaust Muffler |
Description_EXT |
Pro Series Muffler; 4 in. Inlet/Outlet; Body Size 9 in. x 20 in.; 28.5 in. Overall Length; Aluminized; |
Description_DES |
Flowmaster Pro Series Muffler |
Description_INV |
PRO 4.00 IN/4.00 OUT 20 IN. |
Description_SHO |
Muffler |
Description_FAB |
Durable Fully Welded 18ga Aluminized Steel Case |
Description_FAB |
Limited Lifetime Warranty |
Description_FAB |
409 Stainless Steel Internal Construction |
Description_FAB |
Race Proven Design |
Description_FAB |
High Horsepower Apps Include Diesels/RVS/Trucks |
Description_FAB |
Wide Spectrum Sound Cancellation Technology |
Description_FAB |
Patented Laminar Flow Technology |
Description_FAB |
Premium Flowmaster Quality |
Description_MKT |
The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt or asphalt. During development, at the dyno and track, the Pro Series mufflers consistently delivered performance that is equal to or surpasses open pipe systems, while dramatically reducing sound levels across the RPM range. |
Outlet Outside Diameter |
4.000 in. |
Body Length |
20.000 in. |
WARNING CA Proposition 65 Message |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Title |
Flowmaster 14020100 Pro Series Muffler - 4.00 Center In / 4.00 Center Out - Moderate Sound |
Body Width |
9.000 in. |
Material |
409 Stainless Steel |
Vehicle Type |
Classic Muscle Car, Diesel, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV |
California Proposition 65 Chemical Name 2 |
Chromium (hexavalent compounds) |
Color |
Black |
Brand |
Flowmaster |
California Proposition 65 Chemical Name |
Chromium (hexavalent compounds), Nickel (Metallic) |
California Proposition 65 Required |
Yes |
WARNING CA Proposition 65 |
Yes |
Outlet Diameter (in) |
4 |
Product Type |
Street Mufflers |
Reversible |
No |
Shape |
Round |
Sound Level |
Moderate Sound |
Warning |
California Proposition 65 |
Inlet Position |
Center |
Outlet Position |
Center |
Tip Quantity |
0 |
Automotive Item Grade |
High Performance |
Body Height (in) |
9 |
Emission Code |
5 |
Inlet Connection Type |
Pipe Connection |
Muffler Type |
Laminar Flow |
Outlet Connection Type |
Pipe Connection |
Type of Muffler |
Laminar Flow |
Inlet Type |
Single Center |
Inlet Outside Diameter |
4.000 in. |
Outlet Type |
Single Center Outlet |
Body Height |
9.000 in. |
Main Piping Diameter |
4.000 in. |
Muffler Series |
Pro Series |
California Proposition 65 Chemical Name 1 |
Nickel (metallic) |
Inlet Diameter |
4.000 in. |
Overall Length |
28.500 in. |
Outlet Diameter |
4.000 in. |
Inlet Inside Diameter |
4.000 in. |
Body Length (in) |
20 |
Body Width (in) |
9 |
Finish |
Paint |
Fitment |
Universal |
Inlet Diameter (in) |
4 |
Overall Length (In) |
27 |
Length |
11.0000 |
Width |
11.0000 |
Height |
32.0000 |
Weight |
21.0000 |