3-Piece Exhaust Pipe Expander Tool Kit – Small, Medium & Large | BL1072

3-Piece Exhaust Pipe Expander Tool Kit – Professional Muffler Repair Set

Whether you're a seasoned mechanic or a dedicated DIY enthusiast, the EX-STOCK 3-Piece Exhaust Pipe Expander Tool Kit gives you the professional-grade reach to reshape, expand, and repair exhaust pipes and muffler connections with precision. Engineered from powder metallurgy for exceptional durability, this kit covers three size ranges — small, medium, and large — so you're ready for virtually any exhaust system repair job.

Free shipping on orders over $25 to Canada & USA — delivered in 6–12 business days.

Key Features

• 3-size coverage: Small (29–44mm), Medium (38–64mm), and Large (54–89mm) — handles most passenger and light truck exhaust systems
• Powder metallurgy construction: Superior strength and wear resistance compared to standard cast tools
• Drive end compatibility: Small & Medium use 16.8mm drive; Large uses 18.8mm drive — works with standard ratchets
• Designed for machine maintenance: Ideal for reshaping deformed pipe ends, fitting slip joints, and connecting exhaust sections
• Red hard-shell carry case included: Keeps all 3 expanders organized, protected, and ready for the next job
• Compact and portable: Lightweight kit that fits in any toolbox or trunk

Who This Is For

• Home mechanics tackling exhaust repairs without a shop visit
• Professional technicians who need a reliable, portable expander set on the go
• Auto enthusiasts building or modifying custom exhaust systems
• Fleet maintenance crews servicing multiple vehicles with varying pipe diameters
• Anyone dealing with crushed, deformed, or misaligned exhaust pipe ends that need reshaping before fitting

Product Details

• Material: Powder metallurgy (sintered metal)
• Applicable scenario: Machine maintenance, exhaust pipe repair & reshaping
• Includes: 1 × 3-piece expander set in red hard-shell carry case
• Weight: 3,500g
• Model: BL1072
• SKU: CJYD162468201AZ

Why EX-STOCK?

• ✅ 90-day return policy — not satisfied? Return it within 90 days, no hassle
• ✅ Free shipping on orders over $25 to Canada & USA
• ✅ Trusted by Canadian & American drivers — quality tools at honest prices
• ✅ Fast delivery — 6–12 business days standard, 5–9 business days expedited
• ✅ Secure checkout — processed through Shopify's encrypted infrastructure

Browse our full Automobile Accessories & Motorcycle collection for more professional-grade automotive tools. Also check out our New Arrivals and 90-Day Return eligible products.

You may also like: 46-Piece Socket & Ratchet Wrench Set, Automotive A/C Pipe Flush Canister Kit, Wire Long Reach Hose Clamp Pliers Set, and Car Trim Removal Tool Kit.

Frequently Asked Questions

Q: What pipe sizes does this kit cover?
A: The 3-piece set covers 29–44mm (small), 38–64mm (medium), and 54–89mm (large) — suitable for most passenger cars, SUVs, and light trucks.

Q: What drive size ratchet do I need?
A: The small and medium expanders use a 16.8mm drive end; the large expander uses an 18.8mm drive end. Use a compatible ratchet or breaker bar for best results.

Q: Is this tool suitable for stainless steel exhaust pipes?
A: Yes — the powder metallurgy construction provides the hardness and wear resistance needed to work with stainless steel and mild steel exhaust pipes.

Q: Does it come with a carrying case?
A: Yes — all three expanders are included in a durable red hard-shell carry case to keep them organized and protected.

Q: What is EX-STOCK's return policy on this product?
A: EX-STOCK Canada offers a 90-day return policy. If you're not satisfied, contact us within 90 days of delivery for a full refund or exchange. Items must be returned in original, unused condition.