Reviews Exhaust For Horsepower Gain- BestItemr.com

Exhaust Headers Manifold 1-5/8 in. Mild Steel for 2002-2013 Silverado Sierra Suburban Tahoe Yukon Escalade 4.8L 5.3L 6.0L 6.2L V8

Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes.
Most efficient at providing horsepower gain from idle to mid-range RPM.
Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) cold roll flash mild steel.
Head flange laser-cut from 3/8-inch (9.5mm) thick steel plates and flattened by hydraulic press.
All joints TIG welded for great resistance against cracking and wearing.
Hi-temp paint that holds up to 500C or 932F.

Applications: Fit for Subaru IMPREZA WRX / STI EJ20 EJ25 engine 2002-2006.
Upgrade Your Stock Turbo: This replacement turbo for Subaru can boost horsepower up to 420BHP. Cooling Type: Water and Oil Cooled.
420 Horse Power: TD05-20G Turbo replaces the TD04 for a TD05H turbine wheel, upgraded to improve the exhaust efficiency and gain more power than the stock turbo.
Attention: All for WRX Wagon engines and automatic sedan engines came with a TD04,all manual WRX sedans including STI versions had a TD05 model. If your original turbo is TD04 model, some modification(connections, bolts, fixed screws etc.) is required..

【Fitment】Compatible with Yamaha Banshee 1987-2006. (also fits for others 1 inch ID pipes & muffler ends connection).
【Function】The High temp exhaust couplings clamps kit goes in-between the head pipes and the silencers. It will distribute the clamping force evenly over the entire 360° to provide tight sealing, prevent leaks, prohibit exhaust pipe distortion and gain horsepower..
【High-temperature-resistant & More Durable】Made of high-quality aluminum and high-temperature resistant silicone tubes, more durable than other ordinary silicone tubes without laminated cloth.Can be used for a long time and won't melt or leak..
【Easy to Install & Use】No welding design makes lap joint clamp fast, easy and accurate installation. It is removable and reusable. just need to put one of the nut bar on one side and insert the bolts, put another nut bar on, then screw the nuts, works done..
【Package Includes】High temperature pipe clamps*2. URLWALL values your shopping experience and strive to offer a high-quality product and service..

The Big Gun Evo Racing Series was designed to deliver maximum horsepower and torque gains throughout the RPM range..
Made from .049 stainless steel tubing and an aluminum muffler canister, the Evo exhaust system is much lighter than stock units..
Our sleek muffler design also allows for maximum clearance to avoid your exhaust from hitting the rear brake caliper..
96-98dbs track and trail legal (with Vortex insert sold separately)..

★ Get a real exhaust muffluer with high performance. With this you can increase your bike’s turque and horsepower.
★ Removable DB killer, offers 2 different exhaust sounds for choosing.
★ Made from high quality stainless steel.
★ Change this muffler, your street bike can increase 2~3 horsepower.

【Fitment 】: Compatible for Subaru IMPREZA WRX / STI EJ20 EJ25 engine 2002 - 2006. Cost-efficient replacement turbo can boost horsepower up to 420BHP.
【Upgrade Version】: TD05-20G Turbo replaces the TD04 for a TD05H turbine wheel, enlarges the turbine housing area to 7 square cm to improve the exhaust efficiency, thus gain more power than the stock turbo.
【Notice】: All for WRX Wagon engines and automatic sedan engines came with a TD04,all manual WRX sedans including STI versions had a TD05 model. If your original turbo is TD04 model, some modification(connections, bolts, fixed screws etc.) is required.

Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes.
Most efficient at providing horsepower gain from idle to mid-range RPM, which brings excitement to street driving and is ideal for street racing.
Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) 304 stainless steel.
Head flange laser-cut from 7/16 in. (11.5mm) thick steel plates and flattened by hydraulic press.
Polished surface for extra resistance against rusting.
all joints TIG welded for great resistance against cracking and wearing.

Direct replacement of stock manifolds and bolt-on fit for stock exhaust pipes.
Most efficient at providing horsepower gain from idle to mid-range RPM.
Fully mandrel bent tubes made of 16-gauge (1.5mm thickness) 304 stainless steel.
Head flange laser-cut from 7/16-inch (11.5mm) thick steel plates and flattened by hydraulic press.
All joints TIG welded for great resistance against cracking and wearing.
Polished surface for extra resistance against rusting.

▶ Fitment: Compatible with 1999~2002 Dodge RAM 2500/3500 5.9L（except 2001 Dodge Ram 2500 Base Extended Cab Pickup 2-Door 5.9L）.
Interchange Part Number: 3592767, 3800799, 3592766, 3800797, 3590104..
▶ Turbocharger significantly increases engine horsepower.
increases engine power and torque output.
maintains combustion chamber pressure and fuel/air load.

Reduce under-hood temperatures a realistic 50%.
Decreases exhaust density and increases exhaust flow.
Added durability and heat retention - withstands 1200 degrees F direct / 2000 degrees F radiant.
Only exhaust wrap with installation guide lines.

Reduce under-hood temperatures a realistic 50%.
Decreases exhaust density and increases exhaust flow.
Added durability and heat retention - withstands 1200 degrees F direct / 2000 degrees F radiant.
Only exhaust wrap with installation guide lines.

63cc combustion chamber along with a 171cc intake port.
High-flow 2. 02" intake valve and 1. 60 exhaust valve.
Includes phosphor-bronze valve guides, interlocking ductile iron valve seats.
Intake and exhaust runners are CNC-machine profiled for superior flow and performance.
Improved power throughout the RPM range for greater throttle response and top-end horsepower.