News & Product Updates – Tagged "Cat-Back Exhaust" – XKVracing

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Catted and catless stainless-steel downpipes displayed side by side on an automotive workshop bench.

By XKVracingInDownpipe

Catted vs. Catless Downpipes: Which Should You Choose?

July 28, 2026

Truck owner prepares to change oil on a 7.3 Powerstroke diesel

By XKVracingIn5.9 Cummins, Oil Capacity

How Much Oil Does a 5.9 Cummins Take? Capacity by Year

July 28, 2026

stainless steel downpipe exhaust in a garage

By XKVracing

What is a downpipe and what does it do?

July 22, 2026

Modified car rear with sporty exhaust and distant police lights.

News & Product Updates

By XKVracing on Mar 31, 2026 0 comment

Can You Get Pulled Over for a Catback Straight Pipe?

Learn when cat-back and straight-pipe exhausts may be illegal, why drivers get stopped, and how to reduce noise and inspection risks.

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