Flowmaster Super 10 Series Street Mufflers

From $99.95

• The most aggressive muffler we offer
• Recommended for racing applications
• Single muffler utilized patented Delta Flow Technology
• Available in 409S Stainless Steel
• Backed by lifetime warranty
• Compact size – will fit anywhere!
• California Residents: WARNING

Flowmaster Super 44 Series Delta Flow Mufflers

From $113.95

• Deep, aggressive, high performance exhaust note
• Two chamber power and torque enhancing design
• Race-proven, patented Delta Flow Technology
• Available in 409S Stainless Steel with lifetime warranty
• No internal packing to blow out
• California Residents: WARNING

Flowmaster Exhaust 40 Series Mufflers

From $99.95

• The muffler that started it all, the original 40 Series Muffler is an aggressive sounding street/strip muffler that delivers the powerful ?Flowmaster Sound? you?ve heard so much about. If you really want to hear your exhaust system and that great muscle car tone ? from both inside and outside of the vehicle - the 40 Series is for you
• California Residents: WARNING

Flowmaster 70 Series Big Block II Mufflers

From $221.95

• Best suited for truck applications – quiet operation!
• Features three-chamber, Delta Flow Technology
• Constructed of 16-gauge aluminized steel
• Fully MIG-welded for maximum durability
• Covered by three year warranty
• California Residents: WARNING

Flowmaster Super HP-2 Street Mufflers

From $160.95

• Stainless Steel Construction
• Dyno Tuned For Maximum Performance
• Patented Laminar Flow Technology
• Lifetime Limited Warranty
• Made in the USA
• California Residents: WARNING

Flowmaster Super 40 Series Delta Flow Mufflers

From $133.95

• Utilizing Delta Flow Technology, this muffler gives the best performance to higher horsepower vehicles. The Super 40 features a black, oversize case, which helps reduce resonance while the deep outside tone says it?s a Flowmaster
• California Residents: WARNING

Flowmaster Super 50 Series Delta Flow Mufflers

From $185.95

• The most versatile muffler we make for a wide variety of applications
• Excellent choice for muscle cars and performance street machine
• Features three chamber Delta Flow Technology
• Constructed of 16-gauge aluminized steel or 409S Stainless Steek
• Fuly MIG-welded for maximum durability
• California Residents: WARNING

Flowmaster 50 Series Delta Flow Mufflers

From $154.95

• Designed to reduce interior sound and resonance, the 50 Series Delta Flow?s moderate exterior tone level is the result our advanced technology. This compact exterior case size muffler was especially designed for passenger cars rather than trucks or SUV?s. Featuring our unique Resonance Tuning Chamber, the 3-chamber 50 Series Delta Flow gives the same performance as the two chambered Flowmaster mufflers and delivers increased engine efficiency for better power and mileage
• California Residents: WARNING

Flowmaster Pro Series Laminar Flow Mufflers

From $216.95

• Most versatile Laminar Flow muffler we offer
• Deeper tone for great performance sound
• 409S Stainless Steel construction
• Limited lifetime warranty to original purchaser
• Low exterior heat via Cool Shell technology
• Both full-size and shorty version available
• California Residents: WARNING

Flowmaster 60 Series Delta Flow Mufflers

From $185.95

• A favorite with import and sport compact owners
• Best when matched for four and six cylinder engines
• Features significant sound control with short, large case design
• Great for rear vehicle placement where space is limited
• Mellow, quiet tone is great for daily driven vehicles
• Delivers improved vehicle mileage – a major benefit
• California Residents: WARNING

Flowmaster Exhaust Super 10 Series Delta Flow

From $99.95

• Looking for the most aggressive sounding Flowmaster muffler available? Flowmaster?s new Super 10 series mufflers are so aggressive that we can?t even recommend them for use on street driven vehicles. Best suited to racing applications, they utilize the same patented Delta Flow performance technology used in our highly popular Super 40 and Super 44 series mufflers. Best of all they are constructed with durable 409S stainless steel for long life and are offered in a variety of inlet/outlet configurations. Backed by Stainless Steel Lifetime Limited Warranty, these short, single chamber mufflers are not for the faint of heart delivering as close to open pipe sound as is possible. If you want high impact sound, the Super 10 series mufflers could be just the ticket.
• California Residents: WARNING

Flowmaster Exhaust 80 Series Cross-Flow Muffler

From $160.95

• For dual exhaust performance where only a single exhaust system will fit (such as is commonly found in classic Camaros and Firebirds), the 80 Series Cross-Flow muffler fits transversely behind the rear axle and in front of the fuel tank. This makes our Flowmaster 80 series muffler the perfect OE replacement ? but with enhanced performance and sound. With single or dual inlets, the 80 Series gives excellent ground clearance, aggressive tone and offers dual outlets to fit muscle cars requiring this specialized fitment. Available in either 409S stainless steel or aluminized steel, it is fully MIG-welded for maximum durability.
• California Residents: WARNING

Flowmaster Exhaust 40 Series Delta Flow Muffler

From $133.95

• The muffler that started it all, the original 40 Series Muffler is an aggressive sounding street/strip muffler that delivers a powerful ?Flowmaster? Sound? you?ve heard so much about it. If you really want to hear your exhaust system and that great muscle car tone ? from both inside and out of the vehicle ? the 40 Series is for you.
• California Residents: WARNING

Flowmaster Exhaust 40 Series Delta Force Race Muffler

From $165.95

• The 40 Series Race Mufflers offer maximum performance with a substantial dB reduction over open headers. These are available in 3.00?, 4.00?, 5.00? & 6.00? thick case sizes. And with inlets & outlets ranging from 2.50? up to 5.00? sizes. The 40 series are available in numerous offsets for easy fitment
• California Residents: WARNING

Flowmaster Exhaust 10 Series Delta Force Race Muffler

From $133.95

• The 10 Series race single chamber mufflers are intended for racing applications and utilize Flowmaster's patented Delta Flow technology for maximum performance. Recommended for racing applications where a muffler is required without a set decibel limit to be met. The 10 Series will provide a noticeable dB reduction over open headers
• California Residents: WARNING

Flowmaster Exhaust 50 Series Big Block Muffler

From $258.95

• Our largest and quietest muffler, the 50 Series Big Block Mufflers is made for tow vehicles, full-size trucks, large SUV?s and RV?s / Motor Homes. More than just compatible with big cubic inch engine applications, the 50 Series Big Block incorporates a very large Resonance Tuning Chamber to almost completely reduce interior sound in large cab vehicles and enough case volume to handle engines under heavy loads ? perfect for tow vehicles. Significant improvements in mileage, torque, and horsepower are to be expected from this muffler, as well as decreased engine heat and wear.
• California Residents: WARNING

Flowmaster Exhaust Super 50 Delta Flow Muffler

From $206.95

• The Super 50 (formerly called 50 SUV) incorporates an increased case size with the innovative technology found in the 50 Series Delta Flow mufflers. The Super 50 Series allows for optimum exhaust flow, increased mileage and reduced interior resonance. This muffler is especially suited for trucks and SUVs as well as full-sized, high performance street cars looking to reduce interior resonance and tone levels for everyday driving.
• California Residents: WARNING

Flowmaster Exhaust 40 Series Delta Force Top Ten Race Muffler

From $227.95

• The 40 Series Race Mufflers offer maximum performance with a substantial dB reduction over open headers. These are available in 3.00?, 4.00?, 5.00? & 6.00? thick case sizes. And with inlets & outlets ranging from 2.50? up to 5.00? sizes. The 40 series are available in numerous offsets for easy fitment
• California Residents: WARNING

Flowmaster Exhaust 50 Series Delta Force Race Muffler

From $180.95

• The 50 Series Race Mufflers are some of the quietest mufflers we build. They are available in select sizes and were developed for spec classes & sportsman type race vehicles needing max dB attenuation. Sizes are available in 2.50?
• California Residents: WARNING

Flowmaster dBX Series Laminar Flow Mufflers

From $227.95

• dBX series mufflers - this Laminar Flow internal configuration muffler features the revolutionary HP core design delivering excellent sound control for a wide variety of engine types where vehicle under-chassis space is limited. Utilizing cool shell technology to minimize radiant heat from the muffler body, they are perfect for sport compact imports as well as muscle cars and other performance applications. Constructed with 409S stainless steel internal components and wrapped with a proprietary insulation material and finally a polishable 304 stainless steel casing, these mufflers are as attractive as they are functional delivering a moderate to aggressive tone.
• California Residents: WARNING

Flowmaster Exhaust 30 Series Delta Force Race Muffler

From $301.99

• The Delta Force 30 series race mufflers utilize Flowmaster's patented Delta Flow technology and are designed for race applications needing to meet the most stringent decibel level requirements at the track. These mufflers have excellent power characteristics with maximum sound reduction qualities. Please call the Flowmaster tech-line for assistance with specific dB requirements and applications.
• California Residents: WARNING

Flowmaster Exhaust 40 Series Delta Force Alcohol Sprint Car Race Muffler

From $199.95

• The Flowmaster Alcohol Race Muffler incorporates patented strategically placed ?burn holes? inside the muffler in all low pressure areas to prevent damage from excess methanol fuel from puddling and backfiring on deceleration
• California Residents: WARNING

Flowmaster Exhaust Outlaw Series Race Muffler

From $154.95

• The Flowmaster Outlaw Series Race Mufflers are our smallest and lightest race mufflers to date. When attached directly to the collector, it generally produces more power than open headers, while taking the ?edge? off that open header sound. These race mufflers are designed to be used at race tracks requiring mufflers, but without dB restrictions.
• California Residents: WARNING

Flowmaster FlowFX Series Mufflers

From $56.95