Best Straight through Mufflers

Dynomax Ultra Flo 17223 Exhaust Muffler

PREMIUM ACOUSTIC CONTROL — Exclusive Continuous Roving Fiberglass (CRF) technology absorbs unwanted interior resonance while maintaining a deep performance tone.
SUPERIOR PERFORMANCE — Straight-through design ensures unrestricted exhaust flow and reduces back pressure.
ENGINEERED TO LAST — Stainless-steel construction with a micro-finish for lifelong protection and 100% welded design for maximum durability.
FLEXIBLE SOLUTION — Customizable design offered in a variety of styles and sizes for universal fitment (may require specialized fabrication and/or welding).
SPECS — Available in a variety of body diameters.
2-in. to 4-in. inlet/outlet configurations.
see product specifications for more information.
PERFORMANCE UPGRADE — Use premium DynoMax accessories when installing Ultra Flo Welded mufflers for a complete exhaust system upgrade.

A stainless steel performance muffler at an economical price.
409 Stainless Steel construction for superior corrosion resistance and good looks.
Interior construction features high-temp interior sound absorption material delivering a deeper, mellow exhaust tone.
Perforated High-Flow straight-through tube design for increased exhaust flow.
Moderate increase in interior tone over most OE mufflers.

SIGNATURE MAGNAFLOW SOUND - The 4" x 4" Round body of muffler 14419 is engineered to deliver the deep, resonating sound that MagnaFlow mufflers are famous for..
DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this 4" x 4" Round muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases..
OPTIMAL ARCHITECTURE & CONSTRUCTION - The internal architecture of this muffler features a straight-through perforated core with two-stage acoustic packing which maintains the velocity of exhaust flow while generating a smooth, deep exhaust tone. Proudly made in the USA..
UNIVERSAL FITMENT - 14419’s universal design enables custom muffler placement and orientation to meet the particular spacing and mechanical requirements of your vehicle. Professional installation is highly recommended..
LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlow’s limited lifetime construction warranty..

Permatex 1000 Plus, Exhaust Repair Kit With Bandage And Support Wire, Complete Kit For Repairing Cracks In Mufflers, Tailpipes And Exhaust Pipes.
These Are Complete Line Of Heavy-Duty Shop Products.
Through Creativity, Productivity And Innovation - This Brand Continues To Develop The Finest Automotive Accessories.
Complete kit for repairing cracks and splits in mufflers, tailpipes and exhaust pipes.
Kit contains ready-to-use foil-packed bandage and support wire.

...e, heat resistance and water resistance, deliver longer service life and professional appearance compared to low-carbon steel mufflers..
Aggressive Deep Sound- 2 chamber tri-flow design creates a surging and powerful aggressive deep sound. The advanced Delta Flow technology helps to reduce radiated noise compared to straight perforated tube and louvered tube structure. Noticeable interior resonance enhances flow and performance, delivers favorable rich acoustics..
BUY WITH CONFIDENCE — Comes with 90-day limited warranty. Free return in 30 days. If you need prepaid return labels, or have any questions, please contact our 24/7 customer support. We would be happy to assist you..

J-B Weld Muffler Seal: MufflerSeal is an iron reinforced paste designed to seal mufflers, pipe joints and exhaust systems. MufflerSeal can resists up to 700 F..
Cure Process: MufflerSeal can cure in two ways: By allowing the product to fully harden after it has been applied which can take up to 24 hours (time may vary based on cold or humid work environments) or MufflerSeal can be cured through heat application. You will be able to tell when the product is cured once it is hard..
Projects: Mufflers, Pipe Joints and Exhaust Systems..

Brand New Flowmaster Super 10 Series Chambered Muffler, Black Paint Finish, 3" Offset In & Center Out (Holley Part #843016).
Flowmaster Super 10 Series 409S Stainless Steel, Single Chamber mufflers are intended for customers who desire the loudest & most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off highway use & not for street driven vehicles..
These mufflers utilize the same patented Delta Flow technology that is found in other Flowmaster Super series mufflers to deliver max performance. Super 10 Series mufflers are constructed of 16-gauge 409S stainless steel & fully MIG-welded..
Features: Flowmaster Reliability | 409SS Stainless Steel Construction | Super Aggressive Sound | Flowmaster Chambered Technology.
NOTE: Universal Muffler - Not a direct fit. Some adaptation required..

MODERATE SOUND/STREET SERIES - Street Series performance exhausts are designed to enhance the power and exterior sound of your vehicle without sacrificing comfortable interior noise levels. Fast-flowing mandrel bent pipes with larger or more straight-through mufflers reduce exhaust restriction and enable that MagnaFlow performance tone without garnering racecar levels of attention.
CAT-BACK PERFORMANCE - Extensive testing and dyno-proven power make this exhaust truly developed for the driven. It is designed to replace the original exhaust components following the catalytic converter. These systems are 50-state legal and designed to optimize power based on the factory calibration.
BOLT-ON INSTALLATION - MagnaFlow utilizes state-of-the-art 3D scanning technology during the research and development process to ensure that this exhaust system will fit and outperform the original equipment. CNC precision robotic manufacturing and mandrel bent tubing allow for hassle-free bolt-on installation.
STAINLESS-STEEL CONSTRUCTION - Highly corrosion resistant, Stainless-Steel construction incorporating CNC precision robotic manufacturing for quality fitment and longevity. Built to be the exhaust that lasts the lifetime of your vehicle.