Designed to minimize interior resonance, the 40 Series Delta Flow Muffler offers an aggressive exterior tone. The 40 Series Delta Flow helps increase torque and horsepower on many late-model performance cars and trucks. Available in Aluminized and 409S Stainless for harsh weather applications.
Durable Fully Welded 16ga Aluminized Steel
Aggressive And Powerful Exterior Exhaust Tone
Notable Interior Resonance
Excellent Street/Strip And Off Road Application
No Internal Packing To Blowout
Level 2 Intermediate
Using FLOWMASTER performance exhaust in conjunction with other perrformance modifications i.e. high flow air filters, air boxes, headers etc., can cause an increase in exhaust dBΒs that could exceed allowable local limits.
Muffler
3 Year Limited on Aluminum / 10 Year Limited on Stainless Steel
Features: Aggressive Sound, High Temp Coating
Color: Silver
Material: Aluminized Steel
Shipping Weight: 10lb
Shipping Dimensions: 21in x 10in x 5in (L x W x H)
Features: Aggressive Sound
Color: Silver
Material: Stainless Steel
Shipping Weight: 11lb
Shipping Dimensions: 21in x 10in x 5in (L x W x H)
1983 Jeep CJ-5
1982 Jeep CJ-5
1981 Jeep CJ-5
1980 Jeep CJ-5
1979 Jeep CJ-5
1986 Jeep CJ-7
1985 Jeep CJ-7
1984 Jeep CJ-7
1983 Jeep CJ-7
1982 Jeep CJ-7
1981 Jeep CJ-7
1980 Jeep CJ-7
1979 Jeep CJ-7
Learn More
The Original 40 Series muffler delivers an aggressive exterior and interior tone. If you're looking for that original " Flowmaster Sound " this is the muffler is for you. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.
Installation Notes
Installation Difficulty:
Level 2 Intermediate
Using FLOWMASTER performance exhaust in conjunction with other perrformance modifications i.e. high flow air filters, air boxes, headers etc., can cause an increase in exhaust dBΒs that could exceed allowable local limits.
Installation Time: 1-2 hours
Parts Included
Warranty
Specs
For Aluminized Steel:
For Stainless Steel:
Fitment
Jeep CJ-5
Jeep CJ-7
Options
Flowmaster 40 Series Delta Flow Performance Street Muffler Options
| Part Number | Catalog # | Price | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 942541 | 17618-0902 | Aluminized Steel | $133.95 | ||||||
| 8042541 | 17618-0905 | Stainless Steel | $123.95 |
Description
Designed to minimize interior resonance, the 40 Series Delta Flow Muffler offers an aggressive exterior tone. The 40 Series Delta Flow helps increase torque and horsepower on many late-model performance cars and trucks. Available in Aluminized and 409S Stainless for harsh weather applications.
Durable Fully Welded 16ga Aluminized Steel
Aggressive And Powerful Exterior Exhaust Tone
Notable Interior Resonance
Excellent Street/Strip And Off Road Application
No Internal Packing To Blowout
Level 2 Intermediate
Using FLOWMASTER performance exhaust in conjunction with other perrformance modifications i.e. high flow air filters, air boxes, headers etc., can cause an increase in exhaust dBΒs that could exceed allowable local limits.
Muffler
3 Year Limited on Aluminum / 10 Year Limited on Stainless Steel
Features: Aggressive Sound, High Temp Coating
Color: Silver
Material: Aluminized Steel
Shipping Weight: 10lb
Shipping Dimensions: 21in x 10in x 5in (L x W x H)
Features: Aggressive Sound
Color: Silver
Material: Stainless Steel
Shipping Weight: 11lb
Shipping Dimensions: 21in x 10in x 5in (L x W x H)
1983 Jeep CJ-5
1982 Jeep CJ-5
1981 Jeep CJ-5
1980 Jeep CJ-5
1979 Jeep CJ-5
1986 Jeep CJ-7
1985 Jeep CJ-7
1984 Jeep CJ-7
1983 Jeep CJ-7
1982 Jeep CJ-7
1981 Jeep CJ-7
1980 Jeep CJ-7
1979 Jeep CJ-7
Learn More
The Original 40 Series muffler delivers an aggressive exterior and interior tone. If you're looking for that original " Flowmaster Sound " this is the muffler is for you. Constructed of 16-gauge aluminized steel and fully MIG-welded for maximum durability.
Installation Notes
Installation Difficulty:
Level 2 Intermediate
Using FLOWMASTER performance exhaust in conjunction with other perrformance modifications i.e. high flow air filters, air boxes, headers etc., can cause an increase in exhaust dBΒs that could exceed allowable local limits.
Installation Time: 1-2 hours
Parts Included
Warranty
Specs
For Aluminized Steel:
For Stainless Steel:
Fitment
Jeep CJ-5
Jeep CJ-7
Options
Flowmaster 40 Series Delta Flow Performance Street Muffler Options
| Part Number | Catalog # | Price | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 942541 | 17618-0902 | Aluminized Steel | $133.95 | ||||||
| 8042541 | 17618-0905 | Stainless Steel | $123.95 |
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