Diesel stacks can enhance both the look and exhaust flow of full-size pickup trucks. This guide highlights five popular diesel stack kits that fit most full-size diesel pickups, focusing on mandrel-bent tubing, durable materials, and universal compatibility. Each section includes a quick overview of key features to help buyers compare options quickly and make informed decisions for performance, durability, and installability.
| Product | Brand | Key Feature |
|---|---|---|
| MBRP UT4001 Aluminized Full Size Pickup Single Stack Mount Kit | MBRP | Universal fit, mandrel bent tubing |
| FGJQEFG 4” Dual Smoker Exhaust Stack System | FGJQEFG | 4″ T-pipe, mandrel bent, stainless |
| FGJQEFG 5” Dual Smoker Exhaust Stack System | FGJQEFG | 5″ T-pipe, mandrel bent, stainless |
| FGJQEFG 4” Aluminized Steel Smoker Stack Kit | FGJQEFG | 4″ aluminized steel, universal fit |
| FGJQEFG 4 Inch Inlet 8 Inch Outlet Miter Cut Tip | FGJQEFG | 4″ inlet, 8″ tip, stainless |
From universal mounting kits to specialized stainless steel tips, the options below are designed to maximize exhaust flow while offering a bold, aggressive appearance. All selections are compatible with common full-size diesel pickup platforms and emphasize quality construction and straightforward installation. Read on to compare each kit’s materials, diameter options, and fit notes before purchasing.
MBRP UT4001 Aluminized Full Size Pickup Single Stack Mount Kit
The MBRP UT4001 kit is designed for universal fit on full-size diesel pickups. Featuring mandrel-bent tubing, the system emphasizes smooth exhaust flow and reduced backpressure. The aluminized construction provides corrosion resistance for everyday driving and seasonal exposure. This option suits buyers seeking a straightforward, ready-to-mount stack that prioritizes durability and a classic, rugged aesthetic. Installation notes indicate compatibility with a wide range of full-size diesel trucks, making it a reliable all-around choice.
FGJQEFG 4” Inch T Pipe Kit Dual Smoker Exhaust Stack System
This universal 4″ smoker exhaust stack system from FGJQEFG uses a T-pipe design to maximize exhaust flow. The 409 stainless steel construction provides solid durability with a protective black coating. With a 2.0mm thickness and a 4″ inlet, this kit is aimed at full-size pickups from Chevy, Dodge, and Ford lines, offering a robust option for enthusiasts seeking a balance of performance, appearance, and corrosion resistance.
FGJQEFG 5” Inch T Pipe Kit Dual Smoker Exhaust Stack System
The 5″ dual smoker exhaust stack system from FGJQEFG builds on the same design principles as the 4″ version but uses a larger diameter to enhance exhaust flow further. Made from T409 stainless and coated black, it provides a corrosion-resistant finish with a bold silhouette. The kit is targeted at popular full-size pickups and emphasizes a balance of performance, fitment, and appearance for diesel truck builds that demand more exhaust volume.
FGJQEFG 4 Inch Inlet 8 Inch Outlet Gloss Black Stainless Steel Miter Angle Cut
This FGJQEFG tip features a 4″ inlet and an 8″ outlet with a gloss black stainless steel build. The miter angle cut design helps protect the tailpipe from corrosion while delivering a neat aesthetic upgrade to the exhaust end. The 36″ length provides options for various truck configurations, and the T304 stainless steel construction promises durability under typical driving conditions. Professional installation is recommended for precise alignment and to ensure proper clearance from nearby components.
FGJQEFG 5 Inch Inlet 8 Inch Outlet Gloss Black Stainless Steel Miter Angle Cut
This 5″ inlet, 8″ outlet tip from FGJQEFG offers a bold upgrade for larger-diameter exhaust stacks. The gloss black stainless steel finish adds a striking look, while the miter cut design helps with corrosion resistance and tailpipe protection. It is described as universally compatible, though installation may require attention to inside and outside diameter measurements. As with other FGJQEFG components, professional installation is advised to ensure optimal performance and fitment.
FGJQEFG 5 Inch Inlet 7 Inch Outlet Polished Stainless Steel Tip
This polished stainless steel tip offers a 5″ inlet and a 7″ outlet, delivering a compact yet prominent end-cap for taller stacks. The angled cut design helps protect against tailpipe corrosion while delivering a refined, high-end look. Built from T304 stainless steel, it combines durability with a glossy finish. Suitable for universal fitment, users should verify diameter compatibility and consider professional installation for best results.
FGJQEFG 5 Inch Inlet 8 Inch Outlet Gloss Black Stainless Steel Miter Angle Cut
A glossy black stainless steel tip with a 5″ inlet and 8″ outlet provides a bold accent for taller diesel stacks. The miter cut angle aids in improving tailpipe protection and corrosion resistance while adding a sleek, modern finish to the truck’s exhaust. Universal fitment makes it a versatile option, but precise diameter checks are recommended before purchasing. Installation may benefit from professional guidance to ensure alignment and clearance are correct.
Buying Guide: Key Purchase Considerations
- Diameter and flow: Larger diameters (4″ to 5″) generally improve exhaust flow for high-torque diesel engines, but require vehicle and bumper/tenderline clearance checks.
- Material and finish: Stainless steel offerings resist corrosion better than aluminized options; powder-coated or black finishes can enhance appearance and weather resistance.
- Installation type: Universal mount kits may fit more vehicles but could demand custom mounting. Inlet-outlet compatibility and tailpipe alignment are critical for proper fit and aesthetics.
- Durability: Mandrel-bent tubing minimizes flow restrictions, while robust mounting hardware reduces vibration and rattling on rough roads.
- Warranty and support: Look for kits with clear warranty coverage and accessible customer support for installation questions and compatibility notes.
- Professional installation: Some kits require cut, bend, and precise measurement work. Consider professional installation to ensure seal integrity and long-term performance.
- Aesthetic considerations: Finishes (chrome, gloss black, aluminized) influence the truck’s overall look; choose a finish that matches your vehicle and prefers maintenance level.
When choosing among these five options, weigh the balance between performance gains, corrosion resistance, and install practicality. The MBRP option and the FGJQEFG stainless lines emphasize durability and enhanced flow, while aluminized and coated variants offer cost-effective durability with a bold appearance. For buyers prioritizing maximum exhaust flow, the 5″ variants typically provide the most noticeable improvements, provided fitment is confirmed on the specific pickup model. Always verify inside diameter, length, and tailpipe clearance before purchasing.