Guides

Everything you need to know about exhausts, performance upgrades, and getting the most out of your car


How Each HP House Exhaust Is Made to Fit Your Exact Car

How Each HP House Exhaust Is Made to Fit Your Exact Car

Not all "performance exhausts" are built the same way. Here's...
2 min read
Exhaust Backfire and Pops: What Causes It and How to Get More (or Less) of It

Exhaust Backfire and Pops: What Causes It and How to Get More (or Less) of It

Pops and crackles on deceleration are one of the most...
2 min read
Why HP House Includes a 12-Month Warranty on Every Exhaust (No Extra Cost)

Why HP House Includes a 12-Month Warranty on Every Exhaust (No Extra Cost)

Every HP House exhaust comes with a 12-month limited manufacturer...
2 min read
How to Tell If Your Exhaust Has a Leak (and Why It's Costing You Power and Sound)

How to Tell If Your Exhaust Has a Leak (and Why It's Costing You Power and Sound)

A hiss, a power dip, or a sound that seems...
3 min read
Exhaust Systems for Convertibles vs Coupes: Does Body Style Change the Sound?

Exhaust Systems for Convertibles vs Coupes: Does Body Style Change the Sound?

The same exhaust can sound completely different on a coupe...
2 min read
Track Day Exhaust Prep: What to Check Before You Drive Your Car on Circuit

Track Day Exhaust Prep: What to Check Before You Drive Your Car on Circuit

Track days push your exhaust harder than street driving ever...
3 min read
Exhaust Sensors 101: O2 Sensors, EGT, and What Changes When You Modify Your Exhaust

Exhaust Sensors 101: O2 Sensors, EGT, and What Changes When You Modify Your Exhaust

A check engine light after installing a downpipe or cat-delete...
3 min read
Exhaust Drone Explained: Why Highway Cruising Gets Annoying and How to Fix It

Exhaust Drone Explained: Why Highway Cruising Gets Annoying and How to Fix It

If your new exhaust sounds great around town but turns...
2 min read
Exhaust Sound by Brand: Why a Lamborghini and a BMW Need Different Setups

Exhaust Sound by Brand: Why a Lamborghini and a BMW Need Different Setups

Not every exhaust system is chasing the same sound. What...
2 min read
Header-Back vs Axle-Back vs Cat-Back: Understanding Exhaust System Naming

Header-Back vs Axle-Back vs Cat-Back: Understanding Exhaust System Naming

If you've been shopping for a new exhaust, you've probably...
3 min read
Catalytic Converters Explained: Cell Counts, High Flow, and Cat Delete

Catalytic Converters Explained: Cell Counts, High Flow, and Cat Delete

Not all catalytic converters are equal — cell count makes...
3 min read
Catalytic Converters: What They Do and How They Affect Your Exhaust

Catalytic Converters: What They Do and How They Affect Your Exhaust

The catalytic converter affects your exhaust performance and sound more...
3 min read
Stainless Steel vs Titanium Exhaust: Which One Is Worth It?

Stainless Steel vs Titanium Exhaust: Which One Is Worth It?

Stainless steel or titanium — both are premium exhaust materials,...
3 min read
Can You Install an Aftermarket Exhaust Yourself?

Can You Install an Aftermarket Exhaust Yourself?

Thinking about fitting your aftermarket exhaust yourself? It is possible...
3 min read
Turbo Cars vs Naturally Aspirated: Which Benefits More from an Exhaust Upgrade?

Turbo Cars vs Naturally Aspirated: Which Benefits More from an Exhaust Upgrade?

Turbo or naturally aspirated — does it change how much...
2 min read