

Vendor:Speedzone Performance LLC
SPDZ1 Stainless Turndown Exhaust Muffler
SPDZ1 Stainless Turndown Exhaust Muffler
- The SPDZ1 Turndown Muffler is constructed entirely of 100% T304 stainless steel, including internals.
- The straight through design with a perforated tube, minimizes exhaust restriction and maximizes power output.
- While other muffler manufacturers often use lower grade packing that burns up in a short time, we selected a high quality, multi-layer, premium packing that is made to last.
- This will ensure that the sound you hear on day one will last for years, and not just a few months.
- Sound will be slightly louder than our oval design, due to less packing material in the smaller round body.
- This muffler features a 3" diameter turndown style tip. The whole muffler is finished in brushed stainless steel with our SPDZ1 logo etched across the body.
- The compact 5" diameter round body design is perfect for installation in tight spaces and also offers a 5lbs weight reduction over larger oval style mufflers.
Detailed Specs:
- 19" long overall
- 12" long body
- 5" diameter round body
- 5.5" long 4pc pie cut tip
- center inlet / center outlet
- weight 4lbs
- 2.75” inlet will also slip fit on 2.5”
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

SPDZ1 Stainless Turndown Exhaust Muffler
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


