$20 Off $250 / $40 Off $500 / $80 Off $1,000 - FINAL DAY! Use Promo Code: DEALS

$20 Off $250 /$40 Off $500 / $80 Off $1,000
FINAL DAY! Use Promo Code: DEALS

It's the Season for Savings - Shop Holiday Deals Now!

618 Results Found For "additives"

Individual Parts

Results 176 - 200 of 618

Chevy SS 2014-up Full System No Cats: 2in x 3in Header, 3in X-Pipe, 3in conn Pipes No Cats, Dual-Tip Mufflers

Part Number: AMH-S00216

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Jeep Grand Cherokee SRT 8 2012-up Full sys:1-3/4in x 3in Headers, conn Pipes W/ cats, Pure Thunder Cat Back

Part Number: AMH-S00418

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Jeep Grand Cherokee SRT8 2012-up Full sys:1-7/8in x 3in Headers, conn Pipes No cats, Pure Thunder Cat Back

Part Number: AMH-S00421

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Jeep Grand Cherokee SRT8 2012-Up Full sys:1-7/8in x 3in Headers, conn Pipes W/ cats, Pure Thunder Cat Back

Part Number: AMH-S00422

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Jeep Grand Cherokee SRT8 2012-Up Full sys:2in x 3in Headers, conn Pipes No cats, Pure Thunder Cat Back

Part Number: AMH-S00425

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Ford Lightning 1999-2004 Full System No Cats: 1-3/4in x 3in Headers, 3in conn Pipes No Cats, Mufflers & Tips

Part Number: AMH-S00449

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Headers and Exhaust Systems, Long Tube One-piece Headers, Stainless Steel, Natural, Two Catalytic Converters, Off-road Use Only, Ford, 5.4L, Kit

Part Number: AMH-S00454

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

MUSTANG 5.0L/COYOTE '15 up FULL sys: Header 1-3/4in x 3in, 3in X-Pipe N/Cats, W/ Pure Thunder series mufflers

Part Number: AMH-S00523

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

MUSTANG 5.0L/COYOTE '15 up FULL sys;Header 1-3/4in x 3in, 3in X-Pipe W/Cats, W/ Pure Thunder series mufflers

Part Number: AMH-S00524

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

MUSTANG 5.0L/COYOTE 2015 & UP FULL sys BOTTLE NECK ELIMINATOR , Header 1-7/8in x 3in, 3in x 3in XPipe NCats,

Part Number: AMH-S00526

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Headers and Exhaust Systems, Long Tube One-piece Headers, Stainless Steel, Natural, X-pipe, Split Rear Exit, Off-road Use Only, Ford, 5.0L, Kit

Part Number: AMH-S00537

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Headers and Exhaust Systems, Long Tube One-piece Headers, Stainless Steel, Natural, X-pipe, Split Rear Exit, Off-road Use Only, Ford, 5.0L, Kit

Part Number: AMH-S00544

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

SHELBY MUSTANG GT500 13-14 3in FULL sys:1-7/8 HEADERS, 3in XPipe W/ Cats, conn Pipes, Quad Tip Mufflers

Part Number: AMH-S00582

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

SHELBY MUSTANG GT500 2013-2014 3in FULL SYSTEM: 2x3 HEADERS, 3in XPipe No Cats, conn Pipes, Quad Tip Mufflers

Part Number: AMH-S00586

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

SHELBY MUSTANG GT500 13-14 3in FULL sys: 1-7/8 HEADERS, 3in HPipe No Cats, conn Pipes, Quad Tip Mufflers

Part Number: AMH-S00584

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Ford Raptor 6.2L 2011-UP Full sys:1-3/4in x 3in Header pr, 3in YPipe No Cats, comp. W/ Pure Thunder Mufflers

Part Number: AMH-S00623

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Ford Raptor 6.2L 2011-UP Full sys:1-3/4in x 3in Header pr, 3in YPipe W/ Cats, comp. W/ Pure Thunder Mufflers

Part Number: AMH-S00624

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Ford Raptor 6.2L 2011-UP Full sys:1-7/8in x 3in Header pr, 3in YPipe No Cats, comp. W/ Pure Thunder Mufflers

Part Number: AMH-S00627

Not Yet Reviewed

Estimated Ship Date: Jan 13, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 13, 2026 if ordered today

Exhaust System, Long Tube One-piece, Stainless Steel, Natural, Split Rear Exit, Off Road Use Only, Dodge, 6.2L, Kit

Part Number: AMH-S00181

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 21, 2026 if ordered today

Exhaust Systems, Cat-Back, Single In/Dual Out, Stainless Steel, Natural, Split Rear/Split Side Exit, Polished Tips, Chevrolet, GMC, 4.8L, 5.3L, Kit

Part Number: AMH-S00690

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Exhaust Systems, Cat-Back, Single In/Dual Out, Stainless Steel, Natural, Split Rear/Split Side Exit, Polished Tips, Kit

Part Number: AMH-S00691

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Fox Body Mustang Catback, 2-1/2"

Part Number: AMH-S00922

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Mustang GT500 / 3 VALVE ARH PURE THUNDER AXLE BACK MUFFLER SYSTEM, 2011-Up

Part Number: AMH-S00927

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Fox Body Mustang Catback, 3" x 2-1/2"

Part Number: AMH-S00928

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

MERCEDES CLA 2013-2015, 3" x 3", With Cats

Part Number: AMH-S00934

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.