AUTOSAVER88 4 in x 6 in x 15 in Exhaust Tip - Bolt-On Black Finish

In this review the AUTOSAVER88 4 in x 6 in x 15 in Exhaust Tip is judged as a straightforward bolt-on upgrade for drivers with a 4.0 in outside diameter tailpipe who want a deeper tone and cleaner appearance. The biggest reason to buy is its combination of sturdy stainless steel construction and an attractive black powder coated finish that resists heat and deformation while adding a subtle rumble to the exhaust note. Installation is simple and the design includes practical details like a drainage hole to reduce corrosion risk.

Key Features

• Exact fit guidance: The tip is designed for a 4.0 in outside diameter tailpipe so buyers know precisely when it will fit their vehicle.
• Durable construction: High-grade stainless steel construction resists heat, rust and deformation for longer service life.
• Sound enhancement: A rolled-edge angle cut and thicker inner wall create a deeper, rumbling tone and occasional crackle at idle for a more assertive sound.
• Black powder coat: The black finish provides an elegant, low-key look while offering additional surface protection against the elements.
• Bolt-on installation: The M8 Allen key bolt-on design lets most users fasten the tip without drilling or welding for faster fitting.
• Drainage hole: Built-in drainage allows water to escape, helping prevent internal rust and prolonging appearance and function.

Who It's For

This exhaust tip is best for truck and SUV owners or diesel drivers who have a stock tailpipe with a 4.0 in outside diameter and want a simple visual upgrade plus a deeper sound without modifying the exhaust system. It suits owners who prefer bolt-on parts and those who appreciate a darker, understated finish rather than bright chrome.

It is not for anyone whose tailpipe diameter differs from 4.0 in, or for those seeking active performance gains from an exhaust modification; the product is cosmetic and acoustic rather than a performance tuner. Also, buyers who need a polished stainless look should look elsewhere because this version is black powder coated.

Pros & Cons

Pros

• Solid build quality with a strong welded section and secure bolt-on fastening that fits directly on stock piping.
• Improves exhaust tone with a deeper idle rumble and occasional crackle for a more distinctive sound.
• Black powder coated finish looks clean and helps protect against corrosion when maintained regularly.
• Includes a drainage hole to reduce trapped water and internal rust over time.

Cons

• Finish can chip over time if exposed to harsh conditions or impact, so occasional touch-up and cleaning are recommended.
• Only fits 4.0 in outside diameter tailpipes, so compatibility is narrowly defined.

Specifications

Brand	AUTOSAVER88
Inlet diameter	4 in (outside diameter)
Outlet diameter	6 in
Overall length	15 in
Material	High-grade stainless steel
Finish	Black powder coated
Installation	Bolt-on with M8 Allen key, no welding required

Our Verdict

The AUTOSAVER88 4 in x 6 in x 15 in Exhaust Tip is a practical, value-focused cosmetic upgrade for owners with a 4.0 in tailpipe who want a deeper sound and a cleaner rear appearance. It combines durable stainless steel, a drainage hole and easy bolt-on installation to deliver a dependable addition without expensive installation work, making it a sensible buy for drivers seeking an affordable audio and visual enhancement.

Frequently Asked Questions

Will this fit my vehicle?
Only if your vehicle has a 4.0 in outside diameter tailpipe; measure the outside diameter before purchasing.

Is welding required?
No, the tip installs with a bolt-on clamp using an M8 Allen key so no drilling or welding is needed.

How do I keep the finish looking good?
Regularly sweep away welding debris, oil and road residue and clean the surface about once a month to minimize chipping and corrosion.