Top
Details
Reviews
Q&A
Videos & Articles
Add to Cart
$149.13
$117.99
Flowmaster 842543 40 Series Delta Flow Muffler, 2.50 In/Out
Flowmaster 842543 40 Series Delta Flow Muffler, 2.50 In/Out
Dodge, Chevy, GMC, Pontiac, Ford, Lincoln, 19" Overall Length, 9.75" Overall Width, Black
Factory Shipped
Ships FREE
Flowmaster 842543 40 Series Delta Flow Muffler, 2.50 In/Out
We estimate this item will ship on or before May 25th.
Part # 378842543
Save 20%
$117.99
$149.13
each
Add to Cart
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles
Important Messages:
- This item ships directly from the manufacturer. It may take an additional 2 business days for Flowmaster to ship this item.
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Details
Inlet Diameter:
2.5"
Outlet Diameter:
2.5"
Overall Length:
19"
Overall Width:
9.75"
Overall Thickness:
4"
Material Type:
Stainless Steel
Finish:
Black
MFG. Part #:
842543
Sold in Quantity:
Each
GTIN Code:
700042018390
Case Exterior Length:
13"
Case Shape:
Oval
Inlet Location:
Offset
Outlet Location:
Offset
Outlet Quantity:
One
Inlet Quantity:
One
Info
This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
Some parts are not legal for use in California or other states with similar laws/regulations
More Like This
-
Flowmaster 942543 40 Series Delta Flow Muffler, 2.50 In/Out$102.99
-
Flowmaster 942544 40 Series Delta Flow Muffler, 2.50 In/Out$102.99
-
Flowmaster 8042543 Stainless 40 Series Muffler, 2.50 In/Out$94.99
-
Flowmaster 942541 40 Series Delta Flow Muffler, 2.50 In/Out$102.99
-
Flowmaster 842541 40 Series Delta Flow Muffler, 2.50 In/Out$117.99
-
Flowmaster 942542 40 Series Delta Flow Muffler, 2.50 In/Out$102.99
-
Flowmaster 8042541 Stainless 40 Series Muffler, 2.50 In/Out$94.99
-
Flowmaster 9425400 40 Series Delta Flow Muffler, 2.50 In/Out$102.99
-
Flowmaster 9430412 40 Series Delta Flow Muffler 3.00 In/ 2.50 Out$102.99
-
Flowmaster 42542 40 Series Muffler, 2.50 In/Out$85.99
Reviews
Q & A
Videos & Articles
-
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
-
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.
-
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.
-
Learn MoreIf you're ready to get your street machine sounding as good as it looks, it's important to know how each muffler will affect your sound and performance. Take a listen and decide which muffler is best for your rod.
-
Learn MoreIn this Tech Tip, a customer asked about using a set of Small Block Chevy Sprint Roadster headers for his trike, powered by a stock 305.
-
Learn MoreIn this Tech Tip, John explains the design behind a set of headers destined for a Tri-5 using a traditional rack and pinion style steering system.