Will these fit a 2004 ford crown victoria interceptor ?

universal mufflers do not directly fit any application . They require measuring , cutting adding pipe etc . Direct fitments are under cat back systems .

Will this fit my 1997 k1500?

Yes, the Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound, Black will fit your 1997 K1500. It is a universal muffler, so it can be fitted to any vehicle with a 2.50 inch exhaust system. However, it is important to note that the Flowmaster 40 Series mufflers are known for being loud. If you are looking for a more subdued sound, you may want to consider a different muffler series, such as the 50 or 60 Series.

spec say it wont fit but it has the same demensions and intake and oulet pipe size, will it fit on my 1997 dodge ram 1500

If the pipe inlet is 2.5 inches and the pipe outlet is 2.5 inches, it will work.

Is this muffler lound on the inside

It dose resonate inside the car quite a bit

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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40 Series Original Chambered Muffler – 2.50” Offset In / 2.50” Center Out – Aggressive Sound – 16-Gauge Aluminized Steel – For Muscle Cars, Street Rods, Trucks, SUVs & Strip Builds (42541)

Product ID: 53257432

Details

Brand
Flowmaster
Item dimensions L x W x H
50 x 25.9 x
Item weight
8.4 Pounds
Material
Plastic
Vehicle service type
Car

⚡Boosts horsepower & torque

🎯2-chambered design for aggressive sound

🔥16-gauge aluminized steel durability

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Rp7871959

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Description

🔥 Turn heads and drop jaws with the Flowmaster 40 Series – where sound meets power!

PERFORMANCE BOOST - Optimizes airflow to increase horsepower, torque, and throttle response for a thrilling drive.
RUGGED DURABILITY - 16-gauge aluminized steel with full MIG welds ensures long-lasting resistance to heat and vibration.
ICONIC AGGRESSIVE SOUND - Unleash the legendary Flowmaster bark that commands attention on every street and strip.
UNIVERSAL FIT FLEXIBILITY - Multiple inlet/outlet configurations for seamless integration with muscle cars, trucks, and custom builds.
PRECISION TWO CHAMBER DESIGN - Engineered for that unmistakable bold tone and enhanced exhaust flow performance.

The Flowmaster 40 Series Original Chambered Muffler delivers a bold, aggressive exhaust tone with its classic two-chamber design. Crafted from durable 16-gauge aluminized steel and fully MIG-welded, it withstands high heat and vibration while enhancing horsepower, torque, and throttle response. Designed for universal fitment, it suits muscle cars, trucks, street rods, and custom builds, making it the go-to choice for enthusiasts craving iconic sound and proven performance.

Specifications

ASIN	B000182DMO
Automotive Fit Type	Universal Fit
Best Sellers Rank	96,618 in Automotive ( See Top 100 in Automotive ) 14 in Car Silencers
Brand Name	Flowmaster
Compatible with Vehicle Type	Car
Configuration	Centre/Offset
Customer Reviews	4.8 4.8 out of 5 stars (389)
Global Trade Identification Number	00700042010332, 00700042029426
Included Components	Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound
Item Dimensions	50 x 25.9 x 11.4 centimetres
Item Shape	Oval
Item Type Name	Flowmaster 42541 40 Series Muffler - 2.50 Offset IN / 2.50 Center OUT - Aggressive Sound
Item Weight	8.4 Pounds
Manufacturer	Flowmaster
Manufacturer Part Number	42541
Manufacturer Warranty Description	Aluminized Steel: 1 Year Limited Warranty; 409 Stainless Steel: Limited Lifetime Warranty
Material Type	Plastic
Model Number	42541
OEM Equivalent Part Number	42541
UPC	700042010332 700042029426
Unit Count	1.0 count

Reviews

E**.

Put this on my wife's jeep commander with the 5.7 hemi. It sounds great

10.10.2025

R**.

All as explained and expected. Amazing mufflers.

24.12.2019

T**N

Sounds great like all the other Flow Master exhausts I’ve had installed! Highly recommend for a GM 5.3 engine.

13.11.2025

F**I

A+ A+ A+

23.10.2025

J**R

I always use these flowmaster on my V8's f150's...great sound and performance..

10.12.2024

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