Performance Exhaust, Performance Mufflers, Exhaust Systems, Catalytic Converter, High Performance, Race Magnum, High Flow Converter, Dynomax Exhaust, Super Turbo Muffler, Ultraflo Muffler, Dual Exhaust, Dual Exhausts, Dual Exhaust Pickups, Pickup Dual Exhaust, Truck Dual Exhaust, Truck Dual Exhausts, Magna Flow Mufflers, Magna Flow
Performance Exhaust, Performance Mufflers, Exhaust Systems, Catalytic Converter, High Performance, Race Magnum, High Flow Converter, Dynomax Exhaust, Super Turbo Muffler, Ultraflo Muffler, Dual Exhaust, Dual Exhausts, Dual Exhaust Pickups, Pickup Dual Exhaust, Truck Dual Exhaust, Truck Dual Exhausts, Magna Flow Mufflers, Magna Flow
   


 AIRAID
 :: Performance Air Filters
 :: Cold Air Intakes
 :: Throttle Body Spacers



 AP
 :: O.E Exhaust
 :: Catalytic Converters
 :: Heavy Duty Exhaust
 :: Industrial Exhaust



 ANSA EXHAUST
 :: O.E. Factory Style Exhaust Systems



 ANSA SPORT
 :: Sport Tuned Exhaust Systems
 :: Factory O.E. Style Fit



 CATCO
 :: Direct Fit Catalytic Converters
 :: Universal Catalytic Converters



 DIFFERENT TRENDS
 :: High Polished Stainless Steel Exhaust Tips
 :: Stainless Steel Sport Mufflers w/ Tip
 :: Carbon Fiber Sport Mufflers w/ Tip
 :: Performance Accessories




 EDGE PRODUCTS
 :: Performance Programmers



 FLOWMASTER
 :: Performance Mufflers
     Super 44 Delta Flow
     Standard 40 Series
     Super 40 Series
     40 Series Delta Flow
     80 Series
     50 Series HD
     50 Series Delta Flow
     60 Series Delta Flow
     Super 50 Delta Flow
     50 Series Big Block
     70 Series Big Block II
 :: Cat-Back Exhaust Systems
 :: Exhaust Accessories



 FLO~PRO
 :: Diesel Exhaust Systems




 MAGNAFLOW
 :: Performance Mufflers
 :: Street Mufflers w/Tips
 :: Race Mufflers & Race Parts
 :: Cat-Back Exhaust Systems
 :: Stainless Steel Exhaust Tips



 SILVERLINE PERFORMANCE
 :: Diesel Performance Exhaust




 SUPERCHIPS
 :: Electronic Engine Tuners



 XCELERATOR EXHAUST
 :: Stainless Performance Mufflers
 :: VX Series Mufflers
 :: VR Series Mufflers
 :: Big Max Turbo Mufflers




 :: Performance Exhaust News
 :: Contact Us



 A-1Performance
 6823 Fulton St.
 Houston, TX 77022

 Toll Free USA
 888-651-0770

 Outside USA
 713-722-9200

 Fax: 713-722-9219

 Email

 


Flowmaster 40 Series Delta Flow Mufflers

Flowmaster 50 Series SUV Mufflers

Flowmaster’s Delta Flow 40 Series two chamber design incorporates Flowmaster’s patented Delta Flow technology. The “Delta” deflectors generate increased scavenging for better performance and reduced interior sound. Perfect for vehicles where an aggressive exterior tone is desired with reduced interior tone.

 

 

 

Application Recomendations:

  • The quietest 40 Series two-chamber muffler
  • Reduced resonance over other 40 series mufflers
  • Stainless steel 409S version backed by a lifetime warranty
  • Features advanced two-chamber design & Delta Flow technology
  • Available in aluminized steel or 409S Stainless for harsh weather
  • Both styles are fully MIG-welded for maximum durability

 

 

 

 

40 SERIES DELTA FLOW
19.00" OAL X 13.00" CASE X 9.75" WIDE X 4.00" THICK

Flowmaster 40 Series Delta Flow

Flowmaster 40 Series Delta Flow

Flowmaster 40 Series Delta Flow

Flowmaster 40 Series Delta Flow

In/Out Part Number
2.00" 942040
2.25" 942440
2.50" 942540
3.00" 943040

In/Out Part Number
2.00" 942041
2.25" 942441
2.50" 942541
3.00" 943041

In/Out Part Number
2.00" 942042
2.25" 942442
2.50" 942542
3.00" 943042

In/Out Part Number
2.00" 942043
2.25" 942443
2.50" 942543
3.00" 943043

40 SERIES DELTA FLOW
19.00" OAL X 13.00" CASE X 9.75" WIDE X 4.00" THICK

In Out Part Number
2.00" 2.00" 9420402
2.25" 2.00" 9424402
2.25" 2.25" 9424422
2.50" 2.00" 9425402
2.50" 2.25" 9425422
2.50" 2.50" 9425400
3.00" 2.25" 9430422
3.00" 2.50" 9430402

In Out Part
Number
2.00" 2.00" 9420412
2.25" 2.00" 9424412
2.50" 2.00" 9425412
2.50" 2.25" 9425432
3.00" 2.50" 9430412
     
     
     

In Out Part
Number
2.25" 2.25" 942444
2.50" 2.50" 942544
3.00" 3.00" 943044
     
     
     
     
     


40 SERIES DELTA FLOW
19.00" OAL X 13.00" CASE X 9.75" WIDE X 4.00" THICK

409 S STAINLESS STEEL
In Out Part
Number
2.25" 2.25" 842440






     
 
409 S STAINLESS STEEL
In Out Part
Number
2.25" 2.25" 842441
2.50" 2.50" 842541
3.00" 3.00" 843041
     

409 S STAINLESS STEEL
In Out Part
Number
2.25" 2.25" 842442
     
     
     

409 S STAINLESS STEEL
In Out Part
Number
2.25" 2.25" 842443
2.50" 2.50" 842543
3.00" 3.00" 843043
     

40 SERIES DELTA FLOW
19.00" OAL X 13.00" CASE X 9.75" WIDE X 4.00" THICK
     
409 S STAINLESS STEEL
In Out Part
Number
3.00" 2.50" 8430402
3.00" 2.25" 8430422
     
     

     

 

 

 

 



performance exhaust home :: contact us

ImageBuilders Web DesignImageBuilders Auto Parts Web Design