Doug Thorley Headers Headers Headers Exhaust - Free Shipping on Orders Over $109 at Summit Racing

Doug Thorley Headers THY-505-C

Headers, Long Tube, Steel, Ceramic Coated, Toyota, 3.0L, Kit

Part Number: DTE-505C

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Doug Thorley Headers Headers THY-564-SS-C

2003-04 TOYOTA 4RUNNER, 4.7L, 2/4WD (T304 STAINLESS & CERAMIC COATED)

Part Number: DTE-564-SS-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-507-S-C

Exhaust Header

Part Number: DTE-507-S-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-508-C

Exhaust Header

Part Number: DTE-508-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-512-C

Exhaust Header

Part Number: DTE-512-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-184Y1-L-C

2013-17 DODGE RAM TRUCK / "RACE" ONLY, NO CATS, Y-PIPE INCLUDED (2WD)

Part Number: DTE-184Y1-L-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-214Y-FI-C

Exhaust Header

Part Number: DTE-214Y-FI-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-214Y-FI-S-C

Exhaust Header

Part Number: DTE-214Y-FI-S-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers THY-268-1-C

Headers, Shorty, Steel, Silver Ceramic Coated, Ford, Mercury, Passenger Car, 302, Pair

Part Number: DTE-2681-C

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Tri-Y Headers THY-481Y-LS-C

Headers, Tri-Y, Long Tube, Stainless Steel, Silver Ceramic Coated, 2.25 in. Collector, Infiniti, 5.6L, Pair

Part Number: DTE-481-YLSC

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-517-LS-C

3:1 LONG TUBE HEADERS

Part Number: DTE-517-LS-C

Not Yet Reviewed

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Doug Thorley Tri-Y Headers THY-560Y-C

Headers, Shorty, Steel, Ceramic Coated, Toyota, 5.7L, Each

Part Number: DTE-560Y-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Tri-Y Headers THY-560Y-L-C

Headers, Long Tube, Steel, Ceramic Coated, Toyota, 5.7L, Each

Part Number: DTE-560Y-L-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers THY-563-SS-C

Headers, Shortie, Toyota, Stainless, Ceramic Coated, Pair

Part Number: DTE-563-SS-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-637Y-C

TRI Y HEADERS

Part Number: DTE-637Y-C

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today

Doug Thorley Headers Headers THY-184Y1-L-C

Header, LONG TUBE TRI-Y HEADERS

Part Number: DTE-THY-184Y1-LC

Not Yet Reviewed

Estimated Ship Date: Nov 6, 2025 if ordered today

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Estimated Ship Date: Nov 6, 2025 if ordered today