4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176 percent and lower EGTs, cuts backpressure up to 98 percen...

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Banks Power introduces the new 5 inch Monster Exhaust designed specifically for the 2017-2019 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The D...

Banks Power introduces the new 5 inch Monster Exhaust designed specifically for the 2017-2019 GM 6.6L Duramax L5P 2500/3500 HD pickup trucks. The D...

5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent...

5-inch aluminized steel constant-diameter DPF-back system. Patented negative backpressure SideKick tip helps lower exhaust exit temps by 15 percent...

Virtually indestructible 100 percent stainless TorqueTubes maximize exhaust extraction, unleashing gobs of torque. TorqueTube Manifolds are the ind...

Banks Ram-Air Superiority. Banks Ram-Air Intake System delivers cool, dense air to cylinders. Complete air intake system including Banks mammoth Su...

Banks Ram-Air Superiority. Banks intake improvements take advantage of the natural supercharging effect ram-air provides. (If you've ever stuck you...

Banks Ram-Air Superiority. Flowbench developed, dyno proven cold-air intake increases power and fuel economy. Reduces exhaust gas temps. Testing, t...

Banks' stainless-steel PowerPack pumps up Ford Class-A muscle with top gains of +85 hp and +118 lb-ft torque and 12 percent better mileage. PowerPa...

Pump up Ford Class-A muscle and attack hills with a lot less shifting! Top gains: +85 hp and +118 lb-ft (rear wheel), and 12 percent more MPG. Impr...

Banks Power Extension Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications lis...

Banks Power Extension Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications lis...

The Ultimate Power System for Towing and Work 1999-2004 6.8L SUPER-DUTY PICKUP: Banks has the formula for building V-10 muscle: the stainless-steel...

1999-2004 6.8L Super-Duty Pickup: Banks has the formula for building V-10 muscle: the stainless-steel PowerPack adds best gains of +56 hp, +67 lb-f...

The Ultimate Power System for Towing and Work 1999-2004 6.8L SUPER-DUTY PICKUP: Banks has the formula for building V-10 muscle: the stainless-steel...

The Ultimate Power System for Towing and Work 1999-2004 6.8L SUPER-DUTY PICKUP: Banks has the formula for building V-10 muscle: the stainless-steel...

The Ultimate Power System for Towing and Work 1999-2004 6.8L SUPER-DUTY PICKUP: Banks has the formula for building V-10 muscle: the stainless-steel...

The Ultimate Power System for Towing and Work 1999-2004 6.8L SUPER-DUTY PICKUP: Banks has the formula for building V-10 muscle: the stainless-steel...

Maximizes Exhaust Extraction and Torque. For 1999-2004 models only. Stainless steel construction never cracks or blows. Mandrel-formed tubes tune e...

The Ultimate Power System for Towing and Work 1999-2004 6.8L SUPER-DUTY PICKUP and 2000-2005 Excursion: Banks has the formula for building V-10 mus...

1999-2004 6.8L SUPER-DUTY PICKUP and 2000-2005 Excursion: Banks has the formula for building V-10 muscle: the stainless-steel PowerPack adds best g...

Maximizes Exhaust Extraction and Torque. For 1999-2004 models only. Stainless steel construction never cracks or blows. Mandrel-formed tubes tune e...

(1999-2004 6.8L) An economical alternative to the PowerPack, Stinger works hard and plays hard. Rear-wheel gains up to +35 hp and +42 lb-ft; 5 perc...

(1999-2004 6.8L) An economical alternative to the PowerPack, Stinger works hard and plays hard. Rear-wheel gains up to +35 hp and +42 lb-ft; 5 perc...

(1999-2005 6.8L) An economical alternative to the PowerPack, Stinger works hard and plays hard. Rear-wheel gains up to +35 hp and +42 lb-ft; 5 perc...

(1999-2005 6.8L) An economical alternative to the PowerPack, Stinger works hard and plays hard. Rear-wheel gains up to +35 hp and +42 lb-ft; 5 perc...

Banks engineers dramatically improved the V-10's airflow and optimized engine efficiency. Best gains: +53 hp and +69 lb-ft, and 7 percent more MPG....

Banks engineers dramatically improved the V-10's airflow and optimized engine efficiency. Best gains: +53 hp and +69 lb-ft, and 7 percent more MPG....

Banks engineers dramatically improved the V-10's airflow and optimized engine efficiency. Best gains: +53 hp and +69 lb-ft, and 7 percent more MPG....

Banks engineers dramatically improved the V-10's airflow and optimized engine efficiency. Best gains: +53 hp and +69 lb-ft, and 7 percent more MPG....

Banks engineers dramatically improved the V-10's airflow and optimized engine efficiency. Best gains: +53 hp and +69 lb-ft, and 7 percent more MPG....

Banks engineers dramatically improved the V-10's airflow and optimized engine efficiency. Best gains: +53 hp and +69 lb-ft, and 7 percent more MPG....

Stinger energizes performance, efficiency, engine life and adds hefty power at a modest cost. Best gains: +32 hp and +42 lb-ft, 5 percent more MPG....

Stinger energizes performance, efficiency, engine life and adds hefty power at a modest cost. Best gains: +32 hp and +42 lb-ft, 5 percent more MPG....

Stinger boosts performance, efficiency and engine life while adding hefty power at a modest cost. It also stretches your driving time between fill-...

Banks Power Extension Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications lis...

Banks Power Extension Kits are made from durable galvanized T-409 Stainless Steel. These kits come with necessary hardware for the applications lis...