AP Exhaust- Mufflers & Catalytic Converters | HH Muffler

AP Exhaust

Premium mufflers and emissions components. AP Emissions delivers refined performance sound and quality catalytic converters at competitive prices.

Product Lines

MSL Maximum - Quiet performance mufflers with excellent flow.

Challenge Series - Performance mufflers with moderate sound.

Catalytic Converters - EPA and CARB-certified converters.

Related Collections

Showing 1861 to 1872 of 7827 items
Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2019-2021 Buick Encore Front | Direct Fit Replacement | 38081

$305.04

Prebent Exhaust Pipe Vehicle Fitment 2022-2021 2019-2016 Buick Encore Front 2022-2021 Chevrolet Trax Front Contact...

Sold Out
Side View Side View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2023-2018 Chevrolet Malibu Converter To | Direct Fit Replacement | 8532

$13.62

Exhaust Pipe Flange Gasket Vehicle Fitment 2023-2018 Chevrolet Malibu Converter To Front Pipe 2022-2021 Chevrolet...

Sold Out
★ ★ ★ ★ ★

Best AP Exhaust resonator for 2015-2011 Kia Optima | Direct Fit Replacement | 38077

$165.92

Exhaust Resonator Fits: 2015-2011 Kia Optima

Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust muffler for 2014-2011 Dodge Charger Center Left | Direct Fit Replacement | 2636

$225.58

Muffler - Welded Assembly - Challenge Fits: 2014-2011 Dodge Charger Center Left

Sold Out
Side View Left Side View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2014-2011 Hyundai Sonata Front | Direct Fit Replacement | 28906

$258.24

Prebent Exhaust Pipe Fits: 2014-2011 Hyundai Sonata Front

Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2020-2017 Toyota Sienna Front | Direct Fit Replacement | 94109

$404.26

Prebent Exhaust Pipe Fits: 2020-2017 Toyota Sienna Front

Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2014-2010 Honda Insight | Direct Fit Replacement | 78318

$535.04

Prebent Exhaust Pipe Fits: 2014-2010 Honda Insight

Sold Out
Side View Left Side View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2014-2011 Ford Edge Center | Direct Fit Replacement | 78309

$367.40

Prebent Exhaust Pipe Vehicle Fitment 2014-2011 Ford Edge Center 2015-2011 Lincoln MKX Center Contact us...

Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2020-2017 Toyota Sienna Center | Direct Fit Replacement | 68573

$584.72

Prebent Exhaust Pipe Fits: 2020-2017 Toyota Sienna Center

Sold Out
Side View Left Side View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2022-2019 Subaru Forester Center Rear | Direct Fit Replacement | 48793

$130.86

Prebent Exhaust Pipe Fits: 2022-2019 Subaru Forester Center Rear

Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust exhaust-pipe for 2014-2011 Ford Edge Front | Direct Fit Replacement | 48766

$574.70

Prebent Exhaust Pipe Vehicle Fitment 2014-2011 Ford Edge Front 2015-2011 Lincoln MKX Front Contact us...

Sold Out
Side View Alternate View
★ ★ ★ ★ ★

Best AP Exhaust muffler for 2014-2011 Ford Edge | Direct Fit Replacement | 40202

$416.28

Exhaust Muffler Assembly Vehicle Fitment 2014-2011 Ford Edge 2015-2011 Lincoln MKX Contact us if you...

Load More Products

Frequently Asked Questions

What is AP Emissions known for?

AP Emissions is known for quality OE-replacement and performance exhaust components, including the MSL Maximum quiet performance mufflers and Challenge series. They also make catalytic converters, pipes, and complete exhaust systems. The brand focuses on quality construction at competitive prices - a solid middle ground between budget and premium options.

Are AP Emissions products OE quality?

Yes, AP Emissions products are designed to meet or exceed OE specifications. Their catalytic converters are EPA and CARB certified where applicable. They use quality materials and proper manufacturing processes. They're a good choice when you need reliable replacement parts without paying OEM dealer prices.

What's the difference between AP Emissions MSL Maximum and Challenge mufflers?

MSL Maximum mufflers are their quietest performance option - excellent flow with near-stock sound levels. Challenge series mufflers offer more sound presence while still being refined and daily-driver friendly. Choose MSL Maximum for stealth performance, Challenge for subtle but noticeable exhaust tone improvement.

Does AP Emissions make catalytic converters?

Yes, AP Emissions has an extensive line of EPA and CARB-certified catalytic converters in both direct-fit and universal configurations. They're a popular choice for replacement converters due to good quality and reasonable pricing. Their converters use proper precious metal loading to maintain emissions compliance.

Is AP Emissions good for daily driver vehicles?

Excellent - AP Emissions focuses on practical performance that works for real-world driving. Their MSL Maximum and Challenge mufflers specifically address drone and harshness that plague some performance mufflers. They're a smart choice if you want improved flow without dramatically changing your vehicle's character.