SPDZ1 LTR Race Muffler - 3" Inlet 4" Outlet
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SPDZ1 LTR Race Muffler - 3" Inlet 4" Outlet
$199.00
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SPDZ1 LTR Race Muffler 3” Inlet | 4” Pie-Cut Turndown Outlet | High-Performance T304 Stainless Steel
Engineered for racers and performance enthusiasts, the SPDZ1 LTR Race Muffler delivers the perfect balance of aggressive exhaust tone, free-flowing performance, and show-quality craftsmanship.
Featuring a straight-through, round-body design, this muffler minimizes exhaust restriction, improves horsepower, and gives your vehicle an unmistakable deep race note. The standout 4” pie-cut turndown tip not only directs exhaust flow efficiently but also adds a custom, motorsport-inspired look.
Key Features
3” Inlet – Optimized for high-flow exhaust systems 4” Pie-Cut Turndown Tip – Precision TIG-welded and back-purged for strength and beauty Polished T304 Stainless Steel Construction – Corrosion-resistant, lightweight, and built to last Premium Multi-Layer High-Temp Packing – Long-lasting sound control without compromising flow 6.0” Diameter Round Body – Provides excellent sound suppression while maintaining aggressive tone
Slip-Fit Inlet Design – Flared to fit over your exhaust piping for easy installation includes exhaust clamp for easy, quick install
Specifications
Muffler Body Length: 13.75” Overall Length (with inlet): 16.0” Body Diameter: 6.0” Tip Diameter: 4.0” (Pie-Cut Turndown Style) Material: Polished T304 Stainless Steel Construction: Fully TIG-Welded & Argon Back-Purged Includes Heavy Duty Clamp for easy installation 3” Inlet Diameter with slit opening for easy expansion or slip fit
Why Choose the SPDZ1 LTR?
This muffler is designed for serious performance applications — from street builds to full track cars — offering exceptional flow, aggressive sound, and a premium handcrafted finish. Every weld and curve is built to withstand the heat and stress of motorsport use.
Note: This is a race-oriented muffler. Sound levels and emissions compliance may vary by region. Please check local regulations before installation.
SPDZ1 Product Warranty Registration
Purchased an SPDZ1 product from Speedzone? Register your SPDZ1 product here
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days . Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
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